The Valve,linear,directional Control, cataloged under National Stock Number 4810-01-034-2709, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Automatic Switch Company Dba Asco. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-034-2709 |
| Primary Part Number | 8320A29 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Automatic Switch Company Dba Asco |
| 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 |
|---|---|
| 8320A29 PRIMARY | Automatic Switch Company Dba Asco (USA) |
| Reference | Meaning |
|---|---|
| HVA158-356 | 5/9 Secondary reference Asco Laboratory Corp |
NSN 4810-01-034-2709 is a Valve,linear,directional Control, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-034-2709 has 1 manufacturer part number on file: 8320A29 (Automatic Switch Company Dba Asco).
Key specifications for 8320A29: Special Features: 1/32 IN. ORIFICE,1/8 NPT CONNECTION,3-WAY,BRASS BODY,SYNTHETIC RUBBER BUNA-N VALVE SEAT,MAX OPERATING PRESSURE DIFFERENTIAL 100.0 PSI,AIR-GAS WATER LIGHT HYD OIL APPL,MAX TEMP RATING 200.0 DEG F,NORMALLY OPEN,UNIVERSAL 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.