Brass DOT Push-In Air Brake × NPTF Male Connector
Brass DOT Push-In Air Brake × NPTF Male Connector, in C3600 / C3700 brass. 15 part numbers, 1/4" to 3/4" tube; the size table gives the size on each end for every Indus part number.
Key features
- Body Configuration: straight connector
- Port A Thread: DOT push-in tube end, 1/4" to 3/4"
- Port A Sealing: push-to-connect: the tube is pushed in, held by a gripping collet and sealed by an O-ring
- Nominal Size Range: 1/4" to 3/4" tube
- Max Working Pressure: Up to 150 psi, compressed air only, −40 °F to +200 °F (manufacturer)
- Body Configuration
- straight connector
- Port A Thread
- DOT push-in tube end, 1/4" to 3/4"
- Port A Sealing
- push-to-connect: the tube is pushed in, held by a gripping collet and sealed by an O-ring
Product description
The Brass DOT Push-In Air Brake × NPTF Male Connector is a straight connector, in brass (C3600 / C3700 alloy, as the manufacturer states). Its ends are DOT push-in tube end and NPTF (Dryseal) male. DOT push-in fittings join nylon air brake tubing to SAE J844 without tools: the tube is cut square and pushed home. The manufacturer states compliance with FMVSS 571.106 and SAE J2494, and male pipe threads come with sealant already applied.
Construction
- Body: straight connector
- End 1: DOT push-in tube end
- End 2: NPTF (Dryseal) male
- Material: brass (C3600 / C3700 alloy, as the manufacturer states)
Ends and sealing
- DOT push-in tube end: push-to-connect: the tube is pushed in, held by a gripping collet and sealed by an O-ring; SAE J2494.
- NPTF (Dryseal): Dryseal taper pipe thread, cut so the crests and roots close up as the joint is tightened, so it seals on the thread; ASME B1.20.3.
Sizes
15 part numbers, 1/4" to 3/4" tube. The Sizes & Part Numbers tab lists the size on each end for every one.
- End 1: DOT push-in tube end, 1/4" to 3/4"
- End 2: NPTF (Dryseal), 1/8" to 3/4" (1/8-27 to 3/4-14)
Pressure and service
The manufacturer rates these fittings for compressed air only, no other gas or liquid, up to 150 psi, from −40 °F to +200 °F (−40 °C to +93 °C).
How to order
Quote the Indus part number from the size table. If you only have the fitting, send the size and thread type on each end, and Indus engineering will confirm the part number. Price and lead time are confirmed with the quotation.
Identification
| Parameter | Value |
|---|---|
| Body Configuration | straight connector |
Port A
| Parameter | Value |
|---|---|
| Port A Thread | DOT push-in tube end, 1/4" to 3/4" |
| Port A Sealing | push-to-connect: the tube is pushed in, held by a gripping collet and sealed by an O-ring |
Port B
| Parameter | Value |
|---|---|
| Port B Thread | NPTF (Dryseal), 1/8" to 3/4" (1/8-27 to 3/4-14) |
| Port B Sealing | Dryseal taper pipe thread, cut so the crests and roots close up as the joint is tightened, so it seals on the thread |
| Port B Gender | male |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size Range | 1/4" to 3/4" tube |
Performance
| Parameter | Value |
|---|---|
| Max Working Pressure | Up to 150 psi, compressed air only, −40 °F to +200 °F (manufacturer) |
Construction
| Parameter | Value |
|---|---|
| Material | brass (C3600 / C3700 alloy, as the manufacturer states) |
Compliance
| Parameter | Value |
|---|---|
| Applicable Standards | SAE J2494, ASME B1.20.3, FMVSS 571.106 |
Shipping & lead time
Sizes & part numbers
15 sizes| Indus part no. | End 1 | End 2 |
|---|---|---|
| IH-BR-DOT68-04-02 | 1/4" tube, push-in | 1/8" NPTF (1/8-27) |
| IH-BR-DOT68-04-04 | 1/4" tube, push-in | 1/4" NPTF (1/4-18) |
| IH-BR-DOT68-04-06 | 1/4" tube, push-in | 3/8" NPTF (3/8-18) |
| IH-BR-DOT68-04-08 | 1/4" tube, push-in | 1/2" NPTF (1/2-14) |
| IH-BR-DOT68-06-02 | 3/8" tube, push-in | 1/8" NPTF (1/8-27) |
| IH-BR-DOT68-06-04 | 3/8" tube, push-in | 1/4" NPTF (1/4-18) |
| IH-BR-DOT68-06-06 | 3/8" tube, push-in | 3/8" NPTF (3/8-18) |
| IH-BR-DOT68-06-08 | 3/8" tube, push-in | 1/2" NPTF (1/2-14) |
| IH-BR-DOT68-06-12 | 3/8" tube, push-in | 3/4" NPTF (3/4-14) |
| IH-BR-DOT68-08-04 | 1/2" tube, push-in | 1/4" NPTF (1/4-18) |
| IH-BR-DOT68-08-06 | 1/2" tube, push-in | 3/8" NPTF (3/8-18) |
| IH-BR-DOT68-08-08 | 1/2" tube, push-in | 1/2" NPTF (1/2-14) |
| IH-BR-DOT68-10-12 | 5/8" tube, push-in | 3/4" NPTF (3/4-14) |
| IH-BR-DOT68-12-08 | 3/4" tube, push-in | 1/2" NPTF (1/2-14) |
| IH-BR-DOT68-12-12 | 3/4" tube, push-in | 3/4" NPTF (3/4-14) |
End 1 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. End 2 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. Ask us for the dimension drawing if you need it stamped.
Every size is available in 316 stainless steel on request — add “-SS” to the part number when you enquire.
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Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
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