The Valve,safety Relief, cataloged under National Stock Number 4820-01-430-7320, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Bosch Rexroth Corporation Div Industrial Hydraulics (CAGE 27005); Macgregor Sweden Ab (CAGE A236N) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-430-7320 |
| Primary Part Number | DBDS30K10/315 |
| Item Name | Valve,safety Relief |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DBDS30K10/315 PRIMARY | Bosch Rexroth Corporation Div Industrial Hydraulics (USA) |
| P1-14131 ITEM 2 | Macgregor Sweden Ab (SWE) |
| Reference | Meaning |
|---|---|
| P1-14131 ITEM 2 | 5/9 Secondary reference Macgregor Sweden Ab |
| P1-14131 | D/9 Drawing number reference only Macgregor Sweden Ab |
| P1-14131 PC2 | 5/9 Secondary reference Macgregor Sweden Ab |
NSN 4820-01-430-7320 is a Valve,safety Relief, manufactured by Bosch Rexroth Corporation Div Industrial Hydraulics, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-430-7320 has 2 manufacturer part numbers on file: DBDS30K10/315 (Bosch Rexroth Corporation Div Industrial Hydraulics), P1-14131 ITEM 2 (Macgregor Sweden Ab).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-430-7323, 4820-01-430-8923. 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.