The Valve,rotary,selector, cataloged under National Stock Number 4820-01-371-4284, 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4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-371-4284 |
| Item Name | Valve,rotary,selector |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Maximum Operating Temp and Media for Which Designed | 100.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE DEGF |
| Operating Pressure and Type | 4025.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LBS |
| Connection Quantity | 8 |
| Valve Operation Method | HYDRAULIC |
| 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 |
|---|---|
| 17P1C7210-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-371-4284 is a Valve,rotary,selector, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-371-4284: Maximum Operating Temp and Media for Which Designed: 100.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE DEGF; Operating Pressure and Type: 4025.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LBS; Special Features: CONSISTS OF THE FOLLOWING MAJOR ITEMS,CAGEC 88277: 1 LEVER ASSY,P/N-17P1C7213-1; 1 LAP ASSY,P/N 17P1C7230-1; 1 CRANK ASSY,P/N 17P1C7260-1;RAT-HYDRAULIC CHARACTERISTICS: OPERATING FLUID: MIL-H-83282 HYDRAULIC FLUID HAVING A FILTER RATING JOF 5 MICRONS NOMINAL,15 MICRONS ABSOLUTE,MEETING FLUID CLEANLINESS REQUIREMENTS OF NAS-1638,CLASS 5 THRU 8 INCLUSIVE; OPER- ING PRESSURE: 4025 P OR M 50 PSIG W/ RANDOM SURGES TO 4850 PSIG IN NORMAL OPERATION; OPERATING TEMPERATURE: FROMM 40 DEG TO P 275 DEG F DEGF; End Item Identification: NOSE WHEEL STEERING,C-17 ACFT. 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.
NSN 4820-01-371-4284 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.