The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-282-2490, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pall Aeropower Corporation. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-282-2490 |
| Primary Part Number | WD-00210-16D83 |
| Item Name | Valve,relief,pressure and Temper |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Temp Rating | 160.0 FAHRENHEIT DEGF |
| Body Style | STRAIGHT THRU |
| Opening Pressure Setting | ERR-060 |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING SEAT |
| Material | ALUMINUM ALLOY BODY |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Valve Discharge Flow Rate | 5.0 GALLONS PER MINUTE |
| 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 |
|---|---|
| WD-00210-16D83 PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| WD-00210-16D83 | 5/9 Secondary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
NSN 4820-01-282-2490 is a Valve,relief,pressure and Temper, manufactured by Pall Aeropower Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-282-2490 has 1 manufacturer part number on file: WD-00210-16D83 (Pall Aeropower Corporation).
Key specifications for WD-00210-16D83: Flow Control Device: POPPET; Temp Rating: 160.0 FAHRENHEIT DEGF; Body Style: STRAIGHT THRU; Opening Pressure Setting: ERR-060. 9 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.