The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-171-2371, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Amz Alabama Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Amz Alabama Inc. (CAGE 076M6); Daimler Truck North America Llc (CAGE 64678) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-171-2371 |
| Primary Part Number | 92481-991 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 92481-991 PRIMARY | Amz Alabama Inc. (USA) |
| 1162700389 PRIMARY | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 92481-991 | 3/9 Design control — primary reference U.s. Defense Services, Inc. Dba Usds |
| 1162700389 | 5/9 Secondary reference Daimler Ag |
| 4536226-758 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
NSN 4820-01-171-2371 is a Valve,regulating,fluid Pressure, manufactured by Amz Alabama Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-171-2371 has 2 manufacturer part numbers on file: 92481-991 (Amz Alabama Inc.), 1162700389 (Daimler Truck North America Llc).
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.