The Valve,nosewheel Bypass, cataloged under National Stock Number 4820-00-761-4976, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-761-4976 |
| Item Name | Valve,nosewheel Bypass |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | FOUR EACH PORTS 7/16-20 UNF,INTERNAL THREAD.VALVE ASSEMBLY FOR NOSEWHEEL STEERING BYPASS AND RELIEF FOR USE ONLY WITH SKYDROL HYDRAULIC FLUID.PARTGEAR ASSEMBLY,NOSE LANDING (STEERING ONLY) CYLINDERS ON DOUGLAS AIRCRAFT COMPANY MODEL DC-9 AIRPLANE |
| 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 |
|---|---|
| 5956101-5501 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-00-761-4976 is a Valve,nosewheel Bypass, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-00-761-4976: General Characteristics Item Description: FOUR EACH PORTS 7/16-20 UNF,INTERNAL THREAD.VALVE ASSEMBLY FOR NOSEWHEEL STEERING BYPASS AND RELIEF FOR USE ONLY WITH SKYDROL HYDRAULIC FLUID.PARTGEAR ASSEMBLY,NOSE LANDING (STEERING ONLY) CYLINDERS ON DOUGLAS AIRCRAFT COMPANY MODEL DC-9 AIRPLANE. 1 specification is 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.