The Valve,safety Relief, cataloged under National Stock Number 4820-01-226-5219, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rexroth Corp the Mobile Hydraulics Div. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | Oshkosh Defense Llc (CAGE 75Q65); Rexroth Corp the Mobile Hydraulics Div (CAGE 58114) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-226-5219 |
| Primary Part Number | R97826496 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Rexroth Corp the Mobile Hydraulics Div |
| 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 |
|---|---|
| 2CX128 | Oshkosh Defense Llc (USA) |
| 16-02-552-248 ITEM 20 | Rexroth Corp the Mobile Hydraulics Div (USA) |
| R97826496 PRIMARY | Rexroth Corp the Mobile Hydraulics Div (USA) |
| Reference | Meaning |
|---|---|
| 2CX128 | 5/9 Secondary reference Oshkosh Corp |
| 16-97-430-002 | D/9 Drawing number reference only Rexroth Corp the Mobile Hydraulics Div |
| 16-02-552-248 | D/9 Drawing number reference only Rexroth Corp the Mobile Hydraulics Div |
| 16-97-030-005 | 5/9 Secondary reference Rexroth Corp the Mobile Hydraulics Div |
NSN 4820-01-226-5219 is a Valve,safety Relief, manufactured by Rexroth Corp the Mobile Hydraulics Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-226-5219 has 3 manufacturer part numbers on file: 2CX128 (Oshkosh Defense Llc), 16-02-552-248 ITEM 20 (Rexroth Corp the Mobile Hydraulics Div), R97826496 (Rexroth Corp the Mobile Hydraulics Div).
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-226-5983, 4810-01-226-6081, 4820-01-226-7029. 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.