The Parts Kit,butterfly Valve, cataloged under National Stock Number 4820-01-432-2997, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-432-2997 |
| Item Name | Parts Kit,butterfly Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Component Quantity | 7 |
| End Item Source | 91363 |
| End Item Name | 3 IN. BUTTERFLY VALVE U/O MARS CLASS AFS IN |
| Nonsupply Items and Quantities | SEAT 1;BODY O-RINGS 2;O-RING SHAFT SEALS 4 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 54000S007 | 3/2 Design control — primary reference U.S. Government activity |
| 540005007 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-432-2997 is a Parts Kit,butterfly Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-432-2997: Component Quantity: 7; End Item Source: 91363; End Item Name: 3 IN. BUTTERFLY VALVE U/O MARS CLASS AFS IN; Nonsupply Items and Quantities: SEAT 1;BODY O-RINGS 2;O-RING SHAFT SEALS 4. 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.
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.