The Valve,butterfly, cataloged under National Stock Number 4810-01-574-2256, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-574-2256 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 60899-2 | 5/9 Secondary reference Eaton Corporation Dba Eaton Inoac |
| 60899-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4810-01-574-2256 is a Valve,butterfly, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-574-2256: Part Name Assigned by Controlling Agency: VALVE ASSY-PERSSURE REGULATOR,AIRREFUELING; End Item Identification: KC-135 AIRCRAFT;T.O.6A9-7-3-3. 0 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 4810-01-574-2256 has DEMIL Code Q. 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.