The Cock,shutoff,screw Stem, cataloged under National Stock Number 4820-01-308-4709, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. 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 | Cock,shutoff,screw Stem |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Army Weapons Command Attn Amswe-Ree-S (CAGE 21450) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-308-4709 |
| Primary Part Number | 593550 |
| Item Name | Cock,shutoff,screw Stem |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Army Weapons Command Attn Amswe-Ree-S |
| 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 |
|---|---|
| 593550 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 4820-01-308-4709 is a Cock,shutoff,screw Stem, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-308-4709 has 1 manufacturer part number on file: 593550 (Army Weapons Command Attn Amswe-Ree-S).
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.