The Valve,liquid Oxygen Drain, cataloged under National Stock Number 4820-00-045-8175, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Raytheon Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-045-8175 |
| Primary Part Number | 12A2416-1 |
| Item Name | Valve,liquid Oxygen Drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Raytheon Company |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 12A2416-1 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 12A2416-1 | 5/9 Secondary reference Hughes Missile Systems Co San Diego |
| 12A2416-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-00-045-8175 is a Valve,liquid Oxygen Drain, manufactured by Raytheon Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-045-8175 has 1 manufacturer part number on file: 12A2416-1 (Raytheon Company).
Key specifications for 12A2416-1: Special Features: ASSEMBLE FROM THE FOLLOWING: HOSEASSY,4720-01-050-3398; ADAPTER,4730-00142-2177; COUPLING,4730-00-287-1614; QUICK DISCONNECT COUPLING,4730-00-755-7237; DATA PLATE; WIRE ROPE, 4010-01-145-8456; SWAGGING SLEEVE, 4030-00-585-2230; End Item Identification: GROUND SUPPORT EQUIPMENT. 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.