The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-349-6912, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-349-6912 |
| Primary Part Number | DF330641 FIND 2,3L1 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| End Item Source | 53711 |
| Criticality Code Justification | ZZZY |
| End Item Name | VALVE,BALL,TOP LOAD,2 INCH IN |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| DF330641 FIND 2,3L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211054413 AND 211054424L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 801-6408781 FIND 2,3L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| DF330641, FIND NO. 2 & 3 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 801-6408781 FIND 2,3 | 5/1 Secondary reference Naval Sea Systems Command |
| 211054413 AND 211054424 | 3/1 Design control — primary reference Naval Sea Systems Command |
| DF330641 FIND 2,3 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-01-349-6912 is a Parts Kit,ball Valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-349-6912 has 3 manufacturer part numbers on file: DF330641 FIND 2,3L1 (Naval Inventory Control Point Mechanicsburg), 211054413 AND 211054424L1 (Naval Inventory Control Point Mechanicsburg), 801-6408781 FIND 2,3L1 (Naval Inventory Control Point Mechanicsburg).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-355-4151, 4820-01-435-2580, 4820-01-466-4893. Verify interchangeability with system specifications before substitution.
Key specifications for DF330641 FIND 2,3L1: End Item Source: 53711; Criticality Code Justification: ZZZY; End Item Name: VALVE,BALL,TOP LOAD,2 INCH IN; Special Features: BALL AND VALVE SEAT. 4 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 4820-01-349-6912 has DEMIL Code B. 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.