The Valve,linear,directional Control, cataloged under National Stock Number 4810-00-050-8148, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-050-8148 |
| Primary Part Number | 4J9322 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4J9322 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| VG8421 | 5/9 Secondary reference American Standard Inc Westinghouse Air Brake Co Div |
| TIP00814-09SEP70 | 5/2 Secondary reference U.S. Government activity |
NSN 4810-00-050-8148 is a Valve,linear,directional Control, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-050-8148 has 1 manufacturer part number on file: 4J9322 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 4J9322: Special Features: STEEL BODY,9 UNTHD PORTS,FLANGED TYPE CONNECTION,3 PORTS 0.500 IN.DIA,4 PORTS 1.250 IN.DIA,1 PORT 1.500 IN. DIA,1 PORT 2.000 IN.DIA,DESIGNED FOR HYDRAULIC OIL,2000.0 PSI MAX OPERATING PRESSURE IN; End Item Identification: 38050693316. 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.
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.