The Valve,expansion, cataloged under National Stock Number 4820-01-593-3489, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Standard Motor Products. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,expansion |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Standard Motor Products (CAGE 78174) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-593-3489 |
| Primary Part Number | 38872 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Standard Motor Products |
| 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 |
|---|---|
| 38872 PRIMARY | Standard Motor Products (USA) |
NSN 4820-01-593-3489 is a Valve,expansion, manufactured by Standard Motor Products, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-593-3489 has 1 manufacturer part number on file: 38872 (Standard Motor Products).
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.