The Cover Plate,valve, cataloged under National Stock Number 4820-01-668-2578, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Northrop Grumman Systems Corp Div Weapon System. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-668-2578 |
| Primary Part Number | 762-2330 |
| Item Name | Cover Plate,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Northrop Grumman Systems Corp Div Weapon System |
| Status | ACTIVE |
| Document Source | 1YQE8 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2 0238-247 | Bae Systems Hagglunds Aktiebolag (SWE) |
| 762-2330 PRIMARY | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| 762-2330 | 3/9 Design control — primary reference Alliant Techsystems Operations Llc |
NSN 4820-01-668-2578 is a Cover Plate,valve, manufactured by Northrop Grumman Systems Corp Div Weapon System, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-668-2578 has 2 manufacturer part numbers on file: 2 0238-247 (Bae Systems Hagglunds Aktiebolag), 762-2330 (Northrop Grumman Systems Corp Div Weapon System).
Key specifications for 762-2330: Document Source: 1YQE8; Part Name Assigned by Controlling Agency: FEED COVER ASSEMBLY; End Item Identification: 7.62 MM AUTOMATIC CHAIN GUN MM. 1 specification is 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 4820-01-668-2578 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.