The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-312-7341, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Centofanti Marine Service Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-312-7341 |
| Primary Part Number | N404-31-094 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Centofanti Marine Service Inc |
| 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 |
|---|---|
| N404-31-094 | Kampi Components Co Inc (USA) |
| N404-31-094 PRIMARY | Centofanti Marine Service Inc (USA) |
| Reference | Meaning |
|---|---|
| N404-31-093 | 5/9 Secondary reference Centofanti Marine Service Inc |
| N404-31-093 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-312-7341 is a Valve,linear,directional Control, manufactured by Centofanti Marine Service Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-312-7341 has 2 manufacturer part numbers on file: N404-31-094 (Kampi Components Co Inc), N404-31-094 (Centofanti Marine Service Inc).
Key specifications for N404-31-094: Special Features: ALUMINUM BODY AND POPPET WHICH CONSISTS OF UPPER AND LOWER PISTONS; BRASS FLOW CONTROL; AIR SERVICE; 200 MAX. OPERATING PSI; 200 DEG F MAX. OPERATING TEMP; 3-WAY,NORMALLY OPEN; 3 PORTS 3/8 IN. UNTHREADED; MANIFOLD MOUNTED IN. 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.