# Dixon® D.O.T Air Brake Male Connector

**Brand:** [DIXON](https://maxsupplyco.com/brands/DIXON)
**Price:** $6.67–$24.33 · in stock
**URL:** https://maxsupplyco.com/product/dixon-d-o-t-air-brake-male-connector

## Options

- **Hex Size:** 1-1/16 in, 1-1/4 in, 1-1/8 in, 31/32 in
- **Nominal Size:** 1/2 in x 1-3/32 in - 20, 1/2 x 1/2 in, 3/8 in x 31/32 in - 20, 3/8 x 1/2 in, 3/8 x 1/4 in, 3/8 x 3/8 in
- **Length (in):** 1-15/16, 1.96, 2.15, 4.8, 4.9, 5, 2-1/8, 4-11/16, 5-1/4

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| Hex Size: 1-1/16 in / Length (in): 4.8 / 3/8 x 3/8 in | 68RBSG-0606-10639 | $13.26 | in stock |
| Hex Size: 31/32 in / Length (in): 2-1/8 / 3/8 in x 31/32 in - 20 | 68RB-0608B-10639 | $7.27 | in stock |
| Hex Size: 1-1/16 in / Length (in): 4-11/16 / 3/8 x 1/4 in | 68RBSG-0604-10639 | $12.61 | in stock |
| Hex Size: 1-1/8 in / Length (in): 1.96 / 1/2 in x 1-3/32 in - 20 | 68RB-0806B-10639 | $9.80 | in stock |
| Hex Size: 1-1/8 in / Length (in): 2.15 / 1/2 in x 1-3/32 in - 20 | 68RB-0808B-10639 | $13.20 | in stock |
| Hex Size: 1-1/4 in / Length (in): 5-1/4 / 1/2 x 1/2 in | 68RBSG-0808-10639 | $24.33 | in stock |
| Hex Size: 1-1/4 in / Length (in): 5 / 3/8 x 1/2 in | 68RBSG-0806-10639 | $22.99 | in stock |
| Hex Size: 1-1/16 in / Length (in): 4.9 / 3/8 x 1/2 in | 68RBSG-0608-10639 | $13.90 | in stock |
| Hex Size: 31/32 in / Length (in): 1-15/16 / 3/8 in x 31/32 in - 20 | 68RB-0604B-10639 | $6.67 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Brands | DIXON |
| Material | 360 Brass Alloy |
| Manufacturer | Dixon Valve & Coupling |
| Domestic/Import | Domestic |
| Package Quantity | 1/Each |
| Standard Approvals | D.O.T FMVSS 571.106SAE J1131/J2494 |
| Temperature Rating | -50 to 212°F |
| Fitting/Connector Type | Adapter |

## Description

Dixon® D.O. T Air Brake Male Connector, Series: 68RB, Fitting/Connector Type: Adapter, 3/8 in x 31/32-20 Nominal, Hose x MNPT, 31/32 in Hex, 1.93 in Length, 225 psi, -50 to 212°F, 360 Brass Alloy, 0.299 in ID, Domestic

Features

- On hose assemblies, pressure rating is the lower of either the rating of the coupling or the hose at 70°F

- Compression style air brake fittings utilizes ribbed sleeve for compression and positive grip

- Pre-applied thread sealant on all male pipe threads

- 1/4 in thread length

- Air fittings, tubing, air brake, cab controls, rubber hose, SAE J844 Type A tubing, SAE J844 Type B tubing and SAE J1402 air brake hose in making hose assemblies