The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4810-01-683-3009, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Hein Werner Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4810 — Valves, Powered (FSG 48) |
| Manufacturers | Hein Werner Corp (CAGE 28047) |
| Parameter | Value |
|---|---|
| NSN | 4810-01-683-3009 |
| Primary Part Number | 66684 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Hein Werner Corp |
| 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 |
|---|---|
| 66684 PRIMARY | Hein Werner Corp (USA) |
NSN 4810-01-683-3009 is a Valve,regulating,fluid Pressure, manufactured by Hein Werner Corp, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-683-3009 has 1 manufacturer part number on file: 66684 (Hein Werner Corp).
1 possible match (shared part number, not a government interchangeability claim): 5136-01-729-4321. 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.