The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-575-1600, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Vanair Manufacturing Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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 | 4820-01-575-1600 |
| Primary Part Number | 262004 |
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Vanair Manufacturing Inc |
| Status | ACTIVE |
| Body Style | TEE |
| 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 |
|---|---|
| 262004 PRIMARY | Vanair Manufacturing Inc (USA) |
NSN 4820-01-575-1600 is a Valve,regulating,system Pressure, manufactured by Vanair Manufacturing Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-575-1600 has 1 manufacturer part number on file: 262004 (Vanair Manufacturing Inc).
1 possible match (shared part number, not a government interchangeability claim): 3930-01-705-6506. Verify interchangeability with system specifications before substitution.
Key specifications for 262004: Body Style: TEE; Part Name Assigned by Controlling Agency: VALVE,MINIMUM PRESSURE; End Item Identification: MRAP BUFFALO MK2A2. 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.