The Valve Assembly, cataloged under National Stock Number 4820-01-334-2214, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-334-2214 |
| Primary Part Number | 717770005-019 |
| Item Name | Valve Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Valve Quantity | 2 |
| Criticality Code Justification | FEAT |
| End Connection Quantity | 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 717770005-019 PRIMARY | Lockheed Martin Corporation (USA) |
| 717770005-019 | Decimal Industries Inc. (USA) |
NSN 4820-01-334-2214 is a Valve Assembly, manufactured by Lockheed Martin Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-334-2214 has 2 manufacturer part numbers on file: 717770005-019 (Lockheed Martin Corporation), 717770005-019 (Decimal Industries Inc.).
Key specifications for 717770005-019: Valve Quantity: 2; Criticality Code Justification: FEAT; End Connection Quantity: 2; Special Features: ASSEMBLY CONSISTS OF 11 DIFFERENT ITEMS. 3 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.
NSN 4820-01-334-2214 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.