The Air Drier and Cooler,pipeline, cataloged under National Stock Number 4730-01-367-5486, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Haldex Brake Products Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Air Drier and Cooler,pipeline |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Haldex Brake Products Corporation (CAGE 06721) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-367-5486 |
| Primary Part Number | N-50023-B |
| Item Name | Air Drier and Cooler,pipeline |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Haldex Brake Products Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1838920 | Oshkosh Defense Llc (USA) |
| N-50023-B PRIMARY | Haldex Brake Products Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1838920 | 7/9 Vendor item drawing reference Oshkosh Corp |
| 4730013675486 | 5/9 Secondary reference E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 4730-01-367-5486 is a Air Drier and Cooler,pipeline, manufactured by Haldex Brake Products Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-367-5486 has 2 manufacturer part numbers on file: 1838920 (Oshkosh Defense Llc), N-50023-B (Haldex Brake Products Corporation).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.