The Valve,ball, cataloged under National Stock Number 4820-01-641-4862, 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 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-641-4862 |
| Primary Part Number | DF330704 ASSY 98L1 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| 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 D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| DF330704 ASSY 98L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| CD-023-23L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211097060L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| CD-023-23 | 3/1 Design control — primary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 211097060 | 5/1 Secondary reference U.S. Government activity |
| 801-6405339 ASSY 98 | 5/1 Secondary reference Naval Sea Systems Command |
| DF330704 ASSY 98 | 5/1 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 801-6405339 ASSY 98L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 4820-01-641-4862 is a Valve,ball, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-641-4862 has 3 manufacturer part numbers on file: DF330704 ASSY 98L1 (Naval Inventory Control Point Mechanicsburg), CD-023-23L1 (Naval Inventory Control Point Mechanicsburg), 211097060L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for DF330704 ASSY 98L1: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: VALVE,BALL; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 2 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 4820-01-641-4862 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.