The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-537-8232, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-537-8232 |
| Primary Part Number | 801-6405342 FIND 41,11 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Furnished Items | 1 EA. BALL; 2 EA. SEATS |
| 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 |
|---|---|
| DF330707 ITEM 41,11 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 801-6405342 FIND 41,11 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 211096017/211081997 | 5/1 Secondary reference U.S. Government activity |
NSN 4820-01-537-8232 is a Parts Kit,ball Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-537-8232 has 2 manufacturer part numbers on file: DF330707 ITEM 41,11 (Huntington Ingalls Inc Div Newport News Shipbuilding), 801-6405342 FIND 41,11 (Naval Sea Systems Command).
Key specifications for 801-6405342 FIND 41,11: Furnished Items: 1 EA. BALL; 2 EA. SEATS; End Item Identification: 1/2 INCH BALL VALVE IN. 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.
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.