System of Measurement System of Measurement |
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Sleeve Material Sleeve Material | Show |
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Connection Style Connection Style |
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| Compression |
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| Yor-Lok |
For Use With For Use With |
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Shape Shape |
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 | Straight |
Connection Type Connection Type |
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 | Tube |
Compatible With Compatible With |
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Maximum Pressure Maximum Pressure |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Length Length |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Maximum Vacuum Maximum Vacuum |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Specifications Met Specifications Met |
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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PTFE Sleeves for Yor-Lok Fittings
- For Use With: Air, Cutting Oil, Fuel Oil, Gasoline, Hydraulic Fluid, Mineral Oil, Water
- Temperature Range: -65° to 350° F
- Tubing: Use with firm or hard acetal plastic, EVA plastic, HDPE plastic, nylon plastic, PEEK plastic, polycarbonate plastic, polyethylene plastic, polypropylene plastic, PTFE plastic, PVC plastic, PVDF plastic, or THV plastic
- Compatible With: Let-Lok, Parker A-Lok, Swagelok®
Made of plastic, these sleeves create a strong seal without damaging tubing.
For technical drawings and 3-D models, click on a part number.
| For Tube OD | Sleeve Material | Each | |
| 1/16" | PTFE Plastic | 00000000 | 000000 |
| 1/8" | PTFE Plastic | 00000000 | 0000 |
| 3/16" | PTFE Plastic | 00000000 | 00000 |
| 1/4" | PTFE Plastic | 00000000 | 0000 |
| 5/16" | PTFE Plastic | 00000000 | 0000 |
| 3/8" | PTFE Plastic | 00000000 | 0000 |
| 1/2" | PTFE Plastic | 00000000 | 0000 |
| 5/8" | PTFE Plastic | 00000000 | 00000 |
| 3/4" | PTFE Plastic | 00000000 | 00000 |
| 1" | PTFE Plastic | 00000000 | 00000 |
Sleeves for Brass Compression Tube Fittings for Air and Water
- For Use With: Air, Lubricated Air, Water
- Temperature Range: See table
- Tubing: Use with firm or hard (Durometer 1A-95A or-Rockwell 15T 1-15T 60) nylon plastic, polyethylene plastic, polypropylene plastic or polyurethane rubber
- Specifications Met: SAE J512, except metric sizes
Use these sleeves with brass compression nuts and fittings to create a seal on plastic and rubber tubing.
Acetal sleeves won’t damage tubing.
For technical drawings and 3-D models, click on a part number.
For Tube | Sleeve | |||||||
|---|---|---|---|---|---|---|---|---|
| OD | Wall Thick. | Material | Color | Max. Pressure | Temp. Range, °F | Pkg. Qty. | Pkg. | |
| 1/4" | 0.03" | Acetal Plastic | White | 300 psi @ 72° F | -65° to 250° | 10 | 000000000 | 00000 |
| 5/16" | 0.032" | Acetal Plastic | White | 300 psi @ 72° F | -65° to 250° | 10 | 000000000 | 0000 |
| 3/8" | 0.032" | Acetal Plastic | White | 200 psi @ 72° F | -65° to 250° | 10 | 000000000 | 0000 |
| 1/2" | 0.032" | Acetal Plastic | White | 200 psi @ 72° F | -65° to 250° | 10 | 000000000 | 00000 |
| 5/8" | 0.035" | Acetal Plastic | White | 150 psi @ 72° F | -65° to 250° | 10 | 000000000 | 00000 |
Nuts with Built-In Sleeve for Quick-Assembly Brass
Compression Tube Fittings for Air and Water
- Tubing: Use with firm or hard nylon plastic, polyethylene plastic or polypropylene plastic
- Temperature Range: 0° to 150° F
For technical drawings and 3-D models, click on a part number.
Sleeves for Quick-Assembly Brass Compression Tube Fittings for Air and Water
- Temperature Range: 0° to 150° F
- Tubing: Acetal plastic sleeves: Use with (firm or hard) polyethylene plastic or polypropylene plastic
Brass sleeves: Use with (firm or hard) nylon plastic, polyethylene plastic or polypropylene plastic
Use these to replace a damaged sleeve (ferrule) in quick-assembly brass compression nuts.
Acetal sleeves are softer than brass, so they won’t damage your tubing.
For technical drawings and 3-D models, click on a part number.
Sleeves for Tight-Seal Brass Compression Tube Fittings for Air and Water
- Tubing: Use with firm (Durometer 95A) EVA plastic or polyurethane rubber
- Specifications Met: SAE J512
- Temperature Range: -65° to 250° F
Use these sleeves with tight-seal brass compression nuts and fittings to create a seal on plastic and rubber tubing. They are acetal, so they won’t damage tubing.
For technical drawings and 3-D models, click on a part number.
Nuts with Built-In Sleeve for Plastic Compression Tube Fittings for Water
- Temperature Range: -40° to 200° F
- Tubing: Use with hard (Durometer 0D-75D) nylon plastic or polypropylene plastic
Use these nuts with plastic compression fittings to create a seal on plastic tubing. They have a built-in sleeve (ferrule), so the sleeve is positioned correctly for installation. Thread the nut onto the fitting, then insert the tubing and tighten the nut. Nuts are moisture-resistant acetal, so they won't absorb water and soften, even in high-humidity environments.
For technical drawings and 3-D models, click on a part number.
Nut | Sleeve | |||||||
|---|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Material | Color | Max. Pressure | Pkg. Qty. | Pkg. | |
| 1/4" | Acetal Plastic | White | Nylon Plastic | White | 220 psi @ 72° F | 5 | 0000000 | 00000 |
| 5/16" | Acetal Plastic | White | Nylon Plastic | White | 220 psi @ 72° F | 5 | 0000000 | 0000 |
| 3/8" | Acetal Plastic | White | Nylon Plastic | White | 220 psi @ 72° F | 5 | 0000000 | 0000 |
| 1/2" | Acetal Plastic | White | Nylon Plastic | White | 220 psi @ 72° F | 5 | 0000000 | 00000 |
| 5/8" | Acetal Plastic | White | Nylon Plastic | White | 220 psi @ 72° F | 5 | 0000000 | 00000 |
| 3/4" | Acetal Plastic | White | Nylon Plastic | White | 220 psi @ 72° F | 1 | 0000000 | 0000 |
Nuts with Built-In Sleeve for Plastic Compression Tube Fittings for Air
- For Use With: Air, Lubricated Air
- Temperature Range: -30° to 210° F
- Tubing: Use with firm or hard nylon plastic, polyethylene plastic or polypropylene plastic
Use these nuts with plastic compression fittings to create a seal on plastic tubing. They have a built-in sleeve (ferrule), so the sleeve is positioned correctly for installation. Thread the nut onto the fitting, then insert the tubing and tighten the nut. Nuts are polypropylene, which has excellent impact and abrasion resistance.
For technical drawings and 3-D models, click on a part number.
Nut | Sleeve | |||||||
|---|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Material | Color | Max. Pressure | Pkg. Qty. | Pkg. | |
| 1/4" | Polypropylene Plastic | White | Polypropylene Plastic | White | 220 psi @ 72° F | 10 | 00000000 | 00000 |
| 5/16" | Polypropylene Plastic | White | Polypropylene Plastic | White | 220 psi @ 72° F | 10 | 00000000 | 0000 |
| 3/8" | Polypropylene Plastic | White | Polypropylene Plastic | White | 220 psi @ 72° F | 10 | 00000000 | 0000 |
| 1/2" | Polypropylene Plastic | White | Polypropylene Plastic | White | 220 psi @ 72° F | 10 | 00000000 | 0000 |
| 5/8" | Polypropylene Plastic | White | Polypropylene Plastic | White | 220 psi @ 72° F | 10 | 00000000 | 0000 |
| 3/4" | Polypropylene Plastic | White | Polypropylene Plastic | White | 220 psi @ 72° F | 5 | 00000000 | 0000 |
Nuts with Built-In Sleeve for High-Temperature
Compression Tube Fittings for Food and Beverage
- Temperature Range: -40° to 270° F
- Tubing: Use with firm or hard (Durometer 45D-65D) nylon plastic, polyethylene plastic, or polypropylene plastic
- Specifications Met: FDA Compliant 21 CFR 177.2510, NSF/ANSI 51, NSF/ANSI 61, USP Class VI
Use these nuts with high-temperature compression fittings for food and beverage to create a seal on plastic tubing. They have a built-in sleeve (ferrule), so the sleeve is positioned correctly for installation. Thread the nut onto the fitting, then insert the tubing and tighten the nut. Nuts are PVDF (also known as Kynar), which has excellent strength and can handle high temperatures up to 270° F.
For technical drawings and 3-D models, click on a part number.
Nut | Sleeve | ||||||
|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Material | Color | Max. Pressure | Each | |
| 1/8" | PVDF Plastic | White | PVDF Plastic | White | 50 psi @ 72° F | 00000000 | 00000 |
| 1/4" | PVDF Plastic | White | PVDF Plastic | White | 50 psi @ 72° F | 00000000 | 0000 |
| 5/16" | PVDF Plastic | White | PVDF Plastic | White | 50 psi @ 72° F | 00000000 | 0000 |
| 3/8" | PVDF Plastic | White | PVDF Plastic | White | 50 psi @ 72° F | 00000000 | 0000 |
| 1/2" | PVDF Plastic | White | PVDF Plastic | White | 50 psi @ 72° F | 00000000 | 0000 |