The Body,valve, cataloged under National Stock Number 4820-01-496-2958, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-496-2958 |
| Primary Part Number | 29537339 |
| Item Name | Body,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Valve Type for Which Designed | SOLENOID |
| 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 |
|---|---|
| 29537339 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 10025313 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| 5HA304 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 5HA304 | 5/9 Secondary reference Oshkosh Corp |
| 29503596 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 4820-01-496-2958 is a Body,valve, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-496-2958 has 3 manufacturer part numbers on file: 29537339 (Allison Transmission Inc Dba Allison Transmission, Inc), 10025313 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 5HA304 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 4310-01-718-4201. Verify interchangeability with system specifications before substitution.
Key specifications for 29537339: Valve Type for Which Designed: SOLENOID; Part Name Assigned by Controlling Agency: BODY ASSEMBLY, SOLENOID, ROTATING CLUTCH; End Item Identification: 2320-01-452-5579 TRUCK,TRACTOR. 1 specification is documented in the U.S. Government catalog.
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.