The Valve,compression Release, cataloged under National Stock Number 4820-01-547-9510, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Greenfield World Trade Inc Div Greenfield World Trade Inc D/b/a Legion Industries. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-547-9510 |
| Primary Part Number | 405932 |
| Item Name | Valve,compression Release |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Greenfield World Trade Inc Div Greenfield World Trade Inc D/b/a Legion Industries |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDLE |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 405932 PRIMARY | Greenfield World Trade Inc Div Greenfield World Trade Inc D/b/a Legion Industries (USA) |
NSN 4820-01-547-9510 is a Valve,compression Release, manufactured by Greenfield World Trade Inc Div Greenfield World Trade Inc D/b/a Legion Industries, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-547-9510 has 1 manufacturer part number on file: 405932 (Greenfield World Trade Inc Div Greenfield World Trade Inc D/b/a Legion Industries).
Key specifications for 405932: Furnished Items and Quantity: 1 HANDLE; Special Features: COMPLETE ASSEMBLY WITH ROUND SS HANDLE; HANDLE NUT, HEX BONNET NUT, O-RING AND VITON COATED STEM; Part Name Assigned by Controlling Agency: COMPRESSION DRAW-OFF VALVE (COMPLETE) 1.50"; End Item Identification: MODEL HECWT ELECTRIC SELF-CONTAINED STEAM JACKETED KETTLE; NEW CONSTRUCTION LHDS. 3 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.