The Midland Haldex 11307 is a steel bulkhead nipple (frame nipple) used in heavy-duty air brake plumbing. Configured female-to-female, it accepts two 3/8" NPTF threaded air lines and mounts through a 1" hole using its 1"-14 UNF external male thread. Overall length is 1-5/16". The zinc-plated, dichromated steel finish provides corrosion resistance in under-frame and frame-rail installations. Also referenced as MD11307, HDX11307, and MID11307, this part crosses to a wide range of air brake hardware suppliers. Call us to confirm proper fit for your brake plumbing application.
Features
Female-to-female bulkhead (frame nipple) configuration for through-frame air brake line routing
1"-14 UNF external male thread fits 1" mounting hole
Dual 3/8" NPTF internal female threads (one each end)
1-5/16" overall length
Zinc-plated and dichromated steel construction
Crosses to HDX11307, MD11307, MID11307, and numerous additional industry part numbers
Tech Specs
- Overall Length: 1-5/16"
- External Male Thread Size: 1"-14 UNF
- Mounting Hole Size: 1"
- Internal Female Thread Size: 3/8" NPTF (2 ports)
- Configuration: Female to Female (Bulkhead)
- Material: Steel
- Finish: Zinc-plated and Dichromated
