The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-334-3835, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-334-3835 |
| Primary Part Number | DF330612 FIND 2,4L1 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| End Item Source | 43689 |
| Criticality Code Justification | ZZZY |
| End Item Name | BALL VALVE |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 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 |
|---|---|
| DF330612 FIND 2,4L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211041987 AND 211041972L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 801-6404585 FIND 2,4L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 801-6404585 FIND 2,4 | 5/1 Secondary reference Naval Sea Systems Command |
| DF330612 FIND 2,4 | 3/1 Design control — primary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 211041987 AND 211041972 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 4820-01-334-3835 is a Parts Kit,ball Valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-334-3835 has 3 manufacturer part numbers on file: DF330612 FIND 2,4L1 (Naval Inventory Control Point Mechanicsburg), 211041987 AND 211041972L1 (Naval Inventory Control Point Mechanicsburg), 801-6404585 FIND 2,4L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for DF330612 FIND 2,4L1: End Item Source: 43689; Criticality Code Justification: ZZZY; End Item Name: BALL VALVE; End Item Identification: DF330612. 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 4820-01-334-3835 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.