The Valve,air Brake, cataloged under National Stock Number 4820-00-436-3029, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,air Brake |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Morris Material Handling, Inc. (CAGE 27315); Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (CAGE 06853); Oshkosh Defense Llc (CAGE 75Q65); General Motors Llc Dba General Motors Llc (CAGE 7X677) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-436-3029 |
| Primary Part Number | 278825N |
| Item Name | Valve,air Brake |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| 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 |
|---|---|
| 36Z568 | Morris Material Handling, Inc. (USA) |
| 278825N PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| 1473650 | Oshkosh Defense Llc (USA) |
| 2026747 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 25-AC-01740 | 5/9 Secondary reference Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) |
| 02-7108371 | 5/9 Secondary reference Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) |
| 3858514 | 5/9 Secondary reference General Motors Llc Dba General Motors Llc |
| S1-826 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 3858514 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| S1-826 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 769434C91 | 5/2 Secondary reference U.S. Government activity |
| 278825 | 3/9 Design control — primary reference Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| 1473650 | 5/9 Secondary reference Oshkosh Corp |
NSN 4820-00-436-3029 is a Valve,air Brake, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-436-3029 has 4 manufacturer part numbers on file: 36Z568 (Morris Material Handling, Inc.), 278825N (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 1473650 (Oshkosh Defense Llc), 2026747 (General Motors Llc Dba General Motors Llc).
1 possible match (shared part number, not a government interchangeability claim): 5945-00-686-6066. Verify interchangeability with system specifications before substitution.
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.