Legris
Legris 3171 04 20 Push-Fit Adapter 5/32 in Brass
Push-fit adapter connects 5/32 in tube to #10-32 thread, brass body rated to 290 psi and 175 °F
- TypeDrain Components
- MaterialHAWA
- Push-to-connect design speeds vacuum line assembly
- Brass body resists corrosion in harsh environments
- Straight adapter fits #10-32 threads directly
- Rated to 290 psi for reliable vacuum sealing
- Operates up to 175 °F without degradation
Brass push-fit adapter for 5/32 in tube
This brass adapter provides a straight push-to-connect fitting for 5/32 in outer-diameter tube on one side and a #10-32 UNF thread on the other. It is rated for 290 psi maximum operating pressure and 175 degrees F maximum operating temperature. The fitting is 17/32 in overall length and includes no pre-applied thread sealant.
Vacuum-line installers and pneumatic builders
Suits technicians assembling vacuum or low-pressure pneumatic circuits who need a compact straight adapter between push-fit tube and a #10-32 port. Not suited for systems exceeding the stated pressure or temperature limits, for applications requiring a different thread size, or for installations that demand a pre-sealed thread.
#10-32 UNF thread and 5/32 in push-to-connect
The single specification that determines fit is the combination of a #10-32 UNF male thread on side B and a 5/32 in push-to-connect port on side A. Verify both the thread and the tube diameter against your port and tubing before ordering.
Highlights
- Push-to-connect design speeds vacuum line assembly
- Brass body resists corrosion in harsh environments
- Straight adapter fits #10-32 threads directly
- Rated to 290 psi for reliable vacuum sealing
- Operates up to 175 °F without degradation
Specifications
| Type | Drain Components |
|---|---|
| Material | HAWA |
| Brand | Legris |
| Model | 3171 04 20 |
Questions about this item
Does the brass adapter run hot or draw power when it stays under vacuum all day?
The brass fitting is a passive component with no electrical draw and generates no heat during continuous vacuum service.
What tube and thread must already be on the machine for this 5/32 in push-fit adapter to seal?
The machine needs a 5/32 in or 4 mm outer-diameter tube for the push-to-connect side and a #10-32 UNF female port for the threaded side.
Will the 290 psi brass adapter hold up on a legacy system that still uses older 5/32 in nylon tubing?
Yes, the straight adapter accepts standard 5/32 in tubing and its 290 psi rating matches or exceeds typical legacy vacuum line pressures.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Taylor 70204 Acrylic Coated Polyester Gray Hot Shot BoatGuard Boat Cover
- Transparent
BoatBuckle F12071 Kwik-Lok Gunwale Tie-Down Stainless Steel
- Transparent



