The Valve,linear,directional Control, cataloged under National Stock Number 4810-01-581-2138, 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Supply Class 4810 (Valves, Powered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4810-01-581-2138 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 256A3580-1 | 3/2 Design control — primary reference U.S. Government activity |
| 4810PL1868425 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4810-01-581-2138 is a Valve,linear,directional Control, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-581-2138: Special Features: LENGTH 11.5 INCHES, WIDTH 4.0 INCHES, HEIGHT 6.5 INCHES, WEIGHT 3 LBS LBS; Part Name Assigned by Controlling Agency: TRAILING EDGE FLAP CONTROL VALVE ASSEMBLY; End Item Identification: AEROSPACE SYSTEMS. 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 4810-01-581-2138 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.