The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-480-6945, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4820-01-480-6945 |
| Primary Part Number | 4-29516 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| 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 |
NSN 4820-01-480-6945 is a Valve,regulating,fluid Pressure, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-480-6945 has 2 manufacturer part numbers on file: A41610-33 (Societe Industrielle Pour Le Developpement De La Securite), 4-29516 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 1630-01-571-7059. Verify interchangeability with system specifications before substitution.
Key specifications for 4-29516: Part Name Assigned by Controlling Agency: VALVE, REGULATOR ASSEMBLY. 0 specifications are 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.