The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-545-4270, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-545-4270 |
| Primary Part Number | 2643-825-76 ITEM 10,32L1 |
| Item Name | Parts Kit,ball Valve |
| 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 B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 2643-825-76 ITEM 10,32L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2640-800X2-80X2640-801X3-9L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-7286648 ITEM 10,32L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 2643-825-76 ITEM 10,32 | 5/1 Secondary reference U.S. Government activity |
| 7285198, PIECE 80 (BALL) | 5/1 Secondary reference Naval Sea Systems Command |
| 7286278, PIECE 9 (SEAT) | 5/1 Secondary reference Naval Sea Systems Command |
| 2640-800X2-80X2640-801X3-9 | 3/1 Design control — primary reference U.S. Government activity |
| 845-7286648 ITEM 10,32 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-01-545-4270 is a Parts Kit,ball Valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-545-4270 has 3 manufacturer part numbers on file: 2643-825-76 ITEM 10,32L1 (Naval Inventory Control Point Mechanicsburg), 2640-800X2-80X2640-801X3-9L1 (Naval Inventory Control Point Mechanicsburg), 845-7286648 ITEM 10,32L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 2643-825-76 ITEM 10,32L1: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: PARTS KIT,BALL VALV; End Item Identification: VLV,BALL 3WAY 1.50IPS CUNI SW X FLG XSPIGOT FLG; 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 4820-01-545-4270 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.