The Valve,safety Relief, cataloged under National Stock Number 4820-01-596-4822, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is John Deere Shared Services, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-596-4822 |
| Primary Part Number | 4309832 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | John Deere Shared Services, Llc |
| Status | ACTIVE |
| Media for Which Designed | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4820-01-596-4822 is a Valve,safety Relief, manufactured by John Deere Shared Services, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-596-4822 has 2 manufacturer part numbers on file: 4309832 (West Side Tractor Sales Co), 4309832 (John Deere Shared Services, Llc).
Key specifications for 4309832: Special Features: USED ON HI-FLOW AUXILIARY LINES FOR CONTROL VALVE BODY AND SPOOLS (5 SPOOL SIDE); Media for Which Designed: HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE; Part Name Assigned by Controlling Agency: VALVE, RELIEF PRESSURE; End Item Identification: NSN 3805-01-573-0677. 1 specification is 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.