The Valve,air,pressure, cataloged under National Stock Number 4810-01-201-8209, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,air,pressure |
| FSC / FSG | 4810 — Valves, Powered (FSG 48) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 4810-01-201-8209 |
| Primary Part Number | 5N8862 |
| Item Name | Valve,air,pressure |
| 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 |
|---|---|
| 5N8862 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 3N578 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 113901 | 5/9 Secondary reference Williams Controls Inc |
| 3N0578 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 118393 | 5/9 Secondary reference Williams Controls Inc |
| WM630 A | 5/9 Secondary reference Williams Controls Inc |
NSN 4810-01-201-8209 is a Valve,air,pressure, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-201-8209 has 1 manufacturer part number on file: 5N8862 (Caterpillar Inc Div Caterpillar Defense).
2 possible matches (shared part number, not a government interchangeability claim): 5365-01-236-6401, 6150-01-392-0592. Verify interchangeability with system specifications before substitution.
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.