The Parts Kit,ball Valve, cataloged under National Stock Number 4820-01-488-3983, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is John Crane, Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-488-3983 |
| Primary Part Number | CF-SP-95580 ITEM 1 THRU 9 |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | John Crane, Inc |
| Status | ACTIVE |
| Component Quantity | 9 |
| Supply Items and Quantities | "1-MATING RING,1-0-RING,1-CARBON PRIMARY RING,1-BUNA-BELLOWS,1-MONEL RETAINER,1-MONEL DISC,1-MONEL DRIVE BAND,1-MONEL SPRING HOLDER,1-MONEL SPRING" |
| Document Source | 53711 |
| 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 |
|---|---|
| CF-SP-95580 ITEM 1 THRU 9 PRIMARY | John Crane, Inc (USA) |
| 517-5486331 FIND 18 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 517-5486331 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4820-01-488-3983 is a Parts Kit,ball Valve, manufactured by John Crane, Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-488-3983 has 2 manufacturer part numbers on file: CF-SP-95580 ITEM 1 THRU 9 (John Crane, Inc), 517-5486331 FIND 18 (Naval Sea Systems Command).
Key specifications for CF-SP-95580 ITEM 1 THRU 9: Component Quantity: 9; Supply Items and Quantities: "1-MATING RING,1-0-RING,1-CARBON PRIMARY RING,1-BUNA-BELLOWS,1-MONEL RETAINER,1-MONEL DISC,1-MONEL DRIVE BAND,1-MONEL SPRING HOLDER,1-MONEL SPRING"; Document Source: 53711. 3 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.
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.