The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-233-7250, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bosch Rexroth Corporation Div Industrial Hydraulics. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,relief,pressure and Temper |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Bosch Rexroth Corporation Div Industrial Hydraulics (CAGE 27005) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-233-7250 |
| Primary Part Number | R900500083 |
| Item Name | Valve,relief,pressure and Temper |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bosch Rexroth Corporation Div Industrial Hydraulics |
| 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 |
|---|---|
| R900500083 PRIMARY | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
| Reference | Meaning |
|---|---|
| BM-130981 ITEM 2INVM | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| BM-130981 ITEM 2IN | 5/1 Secondary reference Bosch Rexroth Corporation Div Industrial Hydraulics |
| FD12KA-12/B03-S0481VM | 5/9 Secondary reference Bosch Rexroth Corporation Div Industrial Hydraulics |
| FD12KA12/B03-S0481 | 5/9 Secondary reference Bosch Rexroth Corporation Div Industrial Hydraulics |
| FD12KA12/B30-S0481VM | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 4820-01-233-7250 is a Valve,relief,pressure and Temper, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-233-7250 has 1 manufacturer part number on file: R900500083 (Bosch Rexroth Corporation Div Industrial Hydraulics).
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.