The Valve,safety Relief, cataloged under National Stock Number 4820-01-286-5513, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Danfoss Fluid Power Inc Easley Opn. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Danfoss Fluid Power Inc Easley Opn (CAGE 8Z296); Integrated Hydraulics Ltd (CAGE K8622) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-286-5513 |
| Primary Part Number | 1A30-F-30V377 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Danfoss Fluid Power Inc Easley Opn |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1A30-F-30V377 PRIMARY | Danfoss Fluid Power Inc Easley Opn (USA) |
| 1A30-F-30S.377. | Integrated Hydraulics Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 1A30-F-30S377 | 5/9 Secondary reference Danfoss Fluid Power Inc Easley Opn |
NSN 4820-01-286-5513 is a Valve,safety Relief, manufactured by Danfoss Fluid Power Inc Easley Opn, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-286-5513 has 2 manufacturer part numbers on file: 1A30-F-30V377 (Danfoss Fluid Power Inc Easley Opn), 1A30-F-30S.377. (Integrated Hydraulics Ltd).
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.