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Conduit Connection
Fitting Connection
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For Conduit Flexibility
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DFARS Specialty Metals
About Conduit
Compare rigid and flexible conduit materials and identify the trade size for compatible fittings.
Medium-Wall (IMC) and Thick-Wall (RMC) Metal Conduit and Fittings
Conduit
5 ft. Long | 10 ft. Long | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Conduit Trade Size | Thread Type | Conduit Type | Specs. Met | Each | Each | ||||
304 Stainless Steel | |||||||||
| 1/2 | NPT | RMC | C-UL Listed, UL Listed | 5150K11 | 0000000 | 5150K31 | 0000000 | ||
| 3/4 | NPT | RMC | C-UL Listed, UL Listed | 5150K12 | 000000 | 5150K32 | 000000 | ||
| 1 | NPT | RMC | C-UL Listed, UL Listed | 5150K13 | 000000 | 5150K23 | 000000 | ||
| 1 1/4 | NPT | RMC | C-UL Listed, UL Listed | 5150K61 | 000000 | 5150K24 | 000000 | ||
| 1 1/2 | NPT | RMC | C-UL Listed, UL Listed | 5150K62 | 000000 | ——— | 0 | ||
| 2 | NPT | RMC | C-UL Listed, UL Listed | 5150K63 | 000000 | 5150K26 | 000000 | ||
Straight Conduit Connectors
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Compression Connection |
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Threaded Connection |
Conduit Trade Size | Thread Type | Gender | For Conduit Type | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|
Compression Conduit Connection | ||||||||
316 Stainless Steel | ||||||||
| 1/2 | — | Female | RMC | — | 3403K99 | 000000 | ||
| 3/4 | — | Female | RMC | — | 3403K101 | 00000 | ||
| 1 | — | Female | RMC | — | 3403K102 | 000000 | ||
| 1 1/2 | — | Female | RMC | — | 3403K103 | 000000 | ||
| 2 | — | Female | RMC | — | 3403K104 | 000000 | ||
Threaded Conduit Connection | ||||||||
316 Stainless Steel | ||||||||
| 1/2 | NPSM | Female | RMC | C-UL Listed, UL Listed | 3403K11 | 00000 | ||
| 3/4 | NPSM | Female | RMC | C-UL Listed, UL Listed | 3403K12 | 00000 | ||
| 1 | NPSM | Female | RMC | C-UL Listed, UL Listed | 3403K13 | 00000 | ||
| 1 1/4 | NPSM | Female | RMC | C-UL Listed, UL Listed | 3403K14 | 000000 | ||
| 1 1/2 | NPSM | Female | RMC | C-UL Listed, UL Listed | 3403K15 | 000000 | ||
| 2 | NPSM | Female | RMC | C-UL Listed, UL Listed | 3403K16 | 000000 | ||
90° Elbow Conduit Connectors
Conduit Trade Size | Thread Type | Gender | Lg. | For Conduit Type | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|---|
Threaded Conduit Connection | |||||||||
316 Stainless Steel | |||||||||
| 1/2 | NPT | Male | 6 11/16" | RMC | C-UL Listed, UL Listed | 3403K21 | 000000 | ||
| 3/4 | NPT | Male | 7 3/16" | RMC | C-UL Listed, UL Listed | 3403K22 | 00000 | ||
| 1 | NPT | Male | 9 9/16" | RMC | C-UL Listed, UL Listed | 3403K23 | 00000 | ||
| 1 1/4 | NPT | Male | 11 5/8" | RMC | C-UL Listed, UL Listed | 3403K24 | 000000 | ||
Straight Electrical Box Connectors
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Compression × Threaded | Threaded × Threaded |
Straights | Locknuts | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Conduit Connection | Knockout Connection | |||||||||||||
Conduit Trade Size | Thread Type | Gender | Pipe Size | Thread Type | Gender | For Conduit Type | Includes | Specs. Met | Each | Each | ||||
Compression Conduit Connection × Threaded Knockout Connection | ||||||||||||||
316 Stainless Steel | ||||||||||||||
| 1/2 | — | Female | 1/2 | NPT | Male | RMC | — | — | 3403K94 | 000000 | 7513K317 | 000000 | ||
| 3/4 | — | Female | 3/4 | NPT | Male | RMC | — | — | 3403K95 | 00000 | 7513K318 | 00000 | ||
| 1 | — | Female | 1 | NPT | Male | RMC | — | — | 3403K96 | 000000 | 7513K319 | 00000 | ||
Threaded Conduit and Knockout Connection | ||||||||||||||
316 Stainless Steel | ||||||||||||||
| 1/2 | NPT | Female | 1/2 | NPSM | Male | RMC | Locknut | C-UL Listed, UL Listed | 3403K31 | 000000 | ——— | 0 | ||
| 3/4 | NPT | Female | 3/4 | NPSM | Male | RMC | Locknut | C-UL Listed, UL Listed | 3403K32 | 000000 | ——— | 0 | ||
| 1 | NPT | Female | 1 | NPSM | Male | RMC | Locknut | C-UL Listed, UL Listed | 3403K33 | 000000 | ——— | 0 | ||
| 1 1/4 | NPT | Female | 1 1/4 | NPSM | Male | RMC | Locknut | C-UL Listed, UL Listed | 3403K71 | 000000 | ——— | 0 | ||
| 1 1/2 | NPT | Female | 1 1/2 | NPSM | Male | RMC | Locknut | C-UL Listed, UL Listed | 3403K72 | 000000 | ——— | 0 | ||
| 2 | NPT | Female | 2 | NPSM | Male | RMC | Locknut | C-UL Listed, UL Listed | 3403K36 | 000000 | ——— | 0 | ||
Thin-Wall (EMT) Metal Conduit and Fittings
Conduit
Straight Conduit Connectors
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Compression Connection |
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Screw-Clamp Connection |
Conduit Trade Size | Gender | Each | |||
|---|---|---|---|---|---|
Compression Conduit Connection | |||||
316 Stainless Steel | |||||
| 1/2 | Female | 1843T21 | 000000 | ||
| 3/4 | Female | 1843T22 | 00000 | ||
| 1 | Female | 1843T23 | 00000 | ||
| 1 1/4 | Female | 1843T52 | 000000 | ||
| 1 1/2 | Female | 1843T53 | 000000 | ||
| 2 | Female | 1843T54 | 000000 | ||
Screw-Clamp Conduit Connection | |||||
316 Stainless Steel | |||||
| 1/2 | Female | 1843T55 | 00000 | ||
| 3/4 | Female | 1843T56 | 00000 | ||
| 1 | Female | 1843T57 | 00000 | ||
Straight Electrical Box Connectors
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Compression × Threaded | Screw-Clamp × Threaded |
Straights | Locknuts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Conduit Connection | Knockout Connection | ||||||||||
Conduit Trade Size | Gender | Pipe Size | Thread Type | Gender | Includes | Each | Each | ||||
Compression Conduit Connection × Threaded Knockout Connection | |||||||||||
316 Stainless Steel | |||||||||||
| 1/2 | Female | 1/2 | NPT | Male | — | 1843T11 | 000000 | 7513K317 | 000000 | ||
| 3/4 | Female | 3/4 | NPT | Male | — | 1843T12 | 00000 | 7513K318 | 00000 | ||
| 1 | Female | 1 | NPT | Male | — | 1843T13 | 00000 | 7513K319 | 00000 | ||
| 1 1/4 | Female | 1 1/4 | NPT | Male | — | 1843T31 | 000000 | 7513K411 | 00000 | ||
| 1 1/2 | Female | 1 1/2 | NPT | Male | — | 1843T32 | 000000 | 7513K412 | 00000 | ||
| 2 | Female | 2 | NPT | Male | — | 1843T33 | 000000 | 7513K413 | 00000 | ||
Screw-Clamp Conduit Connection × Threaded Knockout Connection | |||||||||||
316 Stainless Steel | |||||||||||
| 1/2 | Female | 1/2 | NPT | Male | Locknut | 1843T34 | 00000 | ——— | 0 | ||
| 3/4 | Female | 3/4 | NPT | Male | Locknut | 1843T35 | 00000 | ——— | 0 | ||
| 1 | Female | 1 | NPT | Male | Locknut | 1843T36 | 00000 | ——— | 0 | ||
| 2 | Female | 2 | NPT | Male | Locknut | 1843T39 | 000000 | ——— | 0 | ||
Liquid-Tight Flexible Metal (LFMC) Conduit and Fittings
Straight Electrical Box Connectors
Straights | Locknuts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Conduit Connection | Knockout Connection | ||||||||||
Conduit Trade Size | Gender | Pipe Size | Thread Type | Gender | Specs. Met | Each | Each | ||||
Twist-In Conduit Connection × Threaded Knockout Connection | |||||||||||
316 Stainless Steel | |||||||||||
| 3/8 | Female | 3/8 | NPT | Male | CSA Certified, UL Listed | 1848T11 | 0000000 | ——— | 0 | ||
| 1/2 | Female | 1/2 | NPT | Male | CSA Certified, UL Listed | 1848T12 | 000000 | 7513K317 | 000000 | ||
| 3/4 | Female | 3/4 | NPT | Male | CSA Certified, UL Listed | 1848T13 | 000000 | 7513K318 | 00000 | ||
| 1 | Female | 1 | NPT | Male | CSA Certified, UL Listed | 1848T14 | 000000 | 7513K319 | 00000 | ||
| 1 1/4 | Female | 1 1/4 | NPT | Male | CSA Certified, UL Listed | 1848T15 | 000000 | 7513K411 | 00000 | ||
| 1 1/2 | Female | 1 1/2 | NPT | Male | CSA Certified, UL Listed | 1848T16 | 000000 | 7513K412 | 00000 | ||
| 2 | Female | 2 | NPT | Male | CSA Certified, UL Listed | 1848T17 | 000000 | 7513K413 | 00000 | ||
45° Elbow Electrical Box Connectors
Elbows | Locknuts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Conduit Connection | Knockout Connection | ||||||||||
Conduit Trade Size | Gender | Pipe Size | Thread Type | Gender | Specs. Met | Each | Each | ||||
Twist-In Conduit Connection × Threaded Knockout Connection | |||||||||||
316 Stainless Steel | |||||||||||
| 1/2 | Female | 1/2 | NPT | Male | CSA Certified, UL Listed | 1848T22 | 0000000 | 7513K317 | 000000 | ||
| 3/4 | Female | 3/4 | NPT | Male | CSA Certified, UL Listed | 1848T23 | 000000 | 7513K318 | 00000 | ||
| 1 | Female | 1 | NPT | Male | CSA Certified, UL Listed | 1848T24 | 000000 | 7513K319 | 00000 | ||
| 1 1/4 | Female | 1 1/4 | NPT | Male | CSA Certified, UL Listed | 1848T25 | 000000 | 7513K411 | 00000 | ||
| 1 1/2 | Female | 1 1/2 | NPT | Male | CSA Certified, UL Listed | 1848T26 | 000000 | 7513K412 | 00000 | ||
| 2 | Female | 2 | NPT | Male | CSA Certified, UL Listed | 1848T27 | 000000 | 7513K413 | 00000 | ||
90° Elbow Electrical Box Connectors
Elbows | Locknuts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Conduit Connection | Knockout Connection | ||||||||||
Conduit Trade Size | Gender | Pipe Size | Thread Type | Gender | Specs. Met | Each | Each | ||||
Twist-In Conduit Connection × Threaded Knockout Connection | |||||||||||
316 Stainless Steel | |||||||||||
| 3/8 | Female | 3/8 | NPT | Male | CSA Certified, UL Listed | 1848T31 | 0000000 | ——— | 0 | ||
| 1/2 | Female | 1/2 | NPT | Male | CSA Certified, UL Listed | 1848T32 | 000000 | 7513K317 | 000000 | ||
| 3/4 | Female | 3/4 | NPT | Male | CSA Certified, UL Listed | 1848T33 | 000000 | 7513K318 | 00000 | ||
| 1 | Female | 1 | NPT | Male | CSA Certified, UL Listed | 1848T34 | 000000 | 7513K319 | 00000 | ||
| 1 1/4 | Female | 1 1/4 | NPT | Male | CSA Certified, UL Listed | 1848T35 | 000000 | 7513K411 | 00000 | ||
| 1 1/2 | Female | 1 1/2 | NPT | Male | CSA Certified, UL Listed | 1848T36 | 000000 | 7513K412 | 00000 | ||
| 2 | Female | 2 | NPT | Male | CSA Certified, UL Listed | 1848T37 | 000000 | 7513K413 | 00000 | ||
Conduit Bodies
Tee (T)
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Threaded Conduit Connection |
Conduit Trade Size | Thread Type | Gender | For Conduit Type | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|
Threaded Conduit Connection | ||||||||
316 Stainless Steel | ||||||||
| 1/2 | NPT | Female | RMC | UL Listed | 8140K81 | 0000000 | ||
| 3/4 | NPT | Female | RMC | UL Listed | 8140K82 | 000000 | ||
| 1 | NPT | Female | RMC | UL Listed | 8140K83 | 000000 | ||
| 1 1/4 | NPT | Female | RMC | UL Listed | 8140K86 | 000000 | ||
| 1 1/2 | NPT | Female | RMC | UL Listed | 8140K84 | 000000 | ||
| 2 | NPT | Female | RMC | UL Listed | 8140K88 | 000000 | ||
90° Elbow (LB)
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Threaded Conduit Connection |
Conduit Trade Size | Thread Type | Gender | For Conduit Type | Specs. Met | Each | |||
|---|---|---|---|---|---|---|---|---|
Threaded Conduit Connection | ||||||||
316 Stainless Steel | ||||||||
| 1/2 | NPT | Female | RMC | UL Listed | 8140K91 | 0000000 | ||
| 3/4 | NPT | Female | RMC | UL Listed | 8140K92 | 000000 | ||
| 1 | NPT | Female | RMC | UL Listed | 8140K93 | 000000 | ||
| 1 1/4 | NPT | Female | RMC | UL Listed | 8140K96 | 000000 | ||
| 1 1/2 | NPT | Female | RMC | UL Listed | 8140K94 | 000000 | ||
| 2 | NPT | Female | RMC | UL Listed | 8140K95 | 000000 | ||
Conduit Locknuts
For Metal and Plastic Fittings
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Pipe Size | Thread Size | Specs. Met | Each | |||
|---|---|---|---|---|---|---|
NPSL Thread | ||||||
316 Stainless Steel | ||||||
| 1/2 | — | C-UL Listed, UL Listed | 7513K317 | 000000 | ||
| 3/4 | — | C-UL Listed, UL Listed | 7513K318 | 00000 | ||
| 1 | — | C-UL Listed, UL Listed | 7513K319 | 00000 | ||
| 1 1/4 | — | C-UL Listed, UL Listed | 7513K411 | 00000 | ||
| 1 1/2 | — | C-UL Listed, UL Listed | 7513K412 | 00000 | ||
| 2 | — | C-UL Listed, UL Listed | 7513K413 | 00000 | ||
| 3 | — | C-UL Listed, UL Listed | 7513K152 | 00000 | ||
| 4 | — | C-UL Listed, UL Listed | 7513K153 | 00000 | ||
PG Thread | ||||||
304 Stainless Steel | ||||||
| — | PG-7 | — | 7513K141 | 0000 | ||
| — | PG-9 | — | 7513K142 | 00000 | ||
| — | PG-11 | — | 7513K143 | 0000 | ||
| — | PG-13.5 | — | 7513K144 | 00000 | ||
| — | PG-16 | — | 7513K145 | 00000 | ||
| — | PG-21 | — | 7513K146 | 00000 | ||
| — | PG-29 | — | 7513K147 | 00000 | ||
| — | PG-36 | — | 7513K148 | 00000 | ||
Metric Thread | ||||||
304 Stainless Steel | ||||||
| — | M8 | — | 7513K131 | 0000 | ||
| — | M12 | — | 7513K133 | 00000 | ||
| — | M16 | — | 7513K134 | 00000 | ||
| — | M20 | — | 7513K135 | 00000 | ||
| — | M25 | — | 7513K136 | 00000 | ||
| — | M32 | — | 7513K137 | 00000 | ||
| — | M40 | — | 7513K138 | 00000 | ||
| — | M50 | — | 7513K139 | 00000 | ||
| — | M63 | — | 7513K149 | 00000 | ||
Conduit Locknut and Reaming Pliers
Jaw | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Overall Lg. | Max. Cap. | Lg. | Opening Style | Texture | Material | For Tape Shape | With Wire Cutter | Each | |||
Combination Jaw and Cushion Grip | |||||||||||
| 7 3/4" | 1 3/8" | 1 5/8" | Manual | Serrated | Steel | Flat | No | 4642N11 | 000000 | ||
Flexible Metal (FMC) Conduit and Fittings
Straight Electrical Box Connectors
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Screw-Clamp × Threaded |
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Twist-In × Threaded |
Conduit Connection | Knockout Connection | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Conduit Trade Size | Gender | Pipe Size | Thread Type | Gender | Includes | Each | |||
Screw-Clamp Conduit Connection × Threaded Knockout Connection | |||||||||
316 Stainless Steel | |||||||||
| 3/8 | Female | 1/2 | NPSM | Male | Locknut | 8533K11 | 000000 | ||
| 1/2 | Female | 1/2 | NPSM | Male | Locknut | 8533K12 | 00000 | ||
| 3/4 | Female | 3/4 | NPSM | Male | Locknut | 8533K13 | 00000 | ||
| 1 | Female | 1 | NPSM | Male | Locknut | 8533K14 | 00000 | ||
| 1 1/4 | Female | 1 1/4 | NPSM | Male | Locknut | 8533K15 | 00000 | ||
Twist-In Conduit Connection × Threaded Knockout Connection | |||||||||
316 Stainless Steel | |||||||||
| 3/8 | Male | 1/2 | NPSM | Male | Locknut | 8533K21 | 00000 | ||
| 1/2 | Male | 1/2 | NPSM | Male | Locknut | 8533K22 | 00000 | ||
| 3/4 | Male | 3/4 | NPSM | Male | Locknut | 8533K23 | 00000 | ||
| 1 | Male | 1 | NPSM | Male | Locknut | 8533K24 | 00000 | ||
| 1 1/4 | Male | 1 1/4 | NPSM | Male | Locknut | 8533K25 | 00000 | ||
90° Elbow Electrical Box Connectors
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Screw-Clamp × Threaded |
Conduit Connection | Knockout Connection | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Conduit Trade Size | Gender | Pipe Size | Thread Type | Gender | Includes | Each | |||
Screw-Clamp Conduit Connection × Threaded Knockout Connection | |||||||||
316 Stainless Steel | |||||||||
| 3/8 | Female | 1/2 | NPSM | Male | Locknut | 8533K31 | 000000 | ||
| 1/2 | Female | 1/2 | NPSM | Male | Locknut | 8533K32 | 00000 | ||
| 3/4 | Female | 3/4 | NPSM | Male | Locknut | 8533K33 | 00000 | ||
| 1 | Female | 1 | NPSM | Male | Locknut | 8533K34 | 00000 | ||
| 1 1/4 | Female | 1 1/4 | NPSM | Male | Locknut | 8533K35 | 00000 | ||
Liquid-Tight Flexible Metal Conduit for Fiber Optic Cable (LFMC-FO)
Conduit Trade Size | ID | OD | Bend Radius | Internal Reinforcement | Material | Color | Temp., ° F | Enclosure Rating | Choose a Length, ft. | Per Ft. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PVC Cover | |||||||||||||
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| — | 0.12" | 0.24" | 1" | — | 304 Stainless Steel | Black | -10 to 190 | IP68 | 5, 10, 20, 35 | 7012N21 | 00000 | ||
| — | 0.16" | 0.28" | 1" | — | 304 Stainless Steel | Black | -10 to 190 | IP68 | 5, 10, 20, 35 | 7012N22 | 0000 | ||
| — | 0.2" | 0.31" | 1" | — | 304 Stainless Steel | Black | -10 to 190 | IP68 | 5, 10, 20, 35 | 7012N23 | 0000 | ||
| — | 0.35" | 0.47" | 3" | — | 304 Stainless Steel | Black | -10 to 190 | IP68 | 5, 10, 20, 35 | 7012N26 | 00000 | ||
| 1/4 | 0.24" | 0.35" | 2" | — | 304 Stainless Steel | Black | -10 to 190 | IP68 | 5, 10, 20, 35 | 7012N24 | 00000 | ||
| 5/16 | 0.31" | 0.43" | 3" | — | 304 Stainless Steel | Black | -10 to 190 | IP68 | 5, 10, 20, 35 | 7012N25 | 00000 | ||
Silicone Rubber Cover | |||||||||||||
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| — | 0.1" | 0.17" | 1" | Fiberglass Braid | 304 Stainless Steel | Gray | -50 to 350 | IP68 | 5, 10, 20, 35 | 7012N11 | 00000 | ||
| — | 0.14" | 0.23" | 1" | Fiberglass Braid | 304 Stainless Steel | Gray | -50 to 350 | IP68 | 5, 10, 20, 35 | 7012N13 | 00000 | ||
| — | 0.2" | 0.3" | 2" | Fiberglass Braid | 304 Stainless Steel | Gray | -50 to 350 | IP68 | 5, 10, 20, 35 | 7012N16 | 00000 | ||
| 1/4 | 0.24" | 0.35" | 3" | Fiberglass Braid | 304 Stainless Steel | Gray | -50 to 350 | IP68 | 5, 10, 20, 35 | 7012N17 | 00000 | ||
| 5/16 | 0.31" | 0.46" | 4" | Fiberglass Braid | 304 Stainless Steel | Gray | -50 to 350 | IP68 | 5, 10, 20, 35 | 7012N19 | 00000 | ||


























































