The Valve,safety Relief, cataloged under National Stock Number 4820-01-356-2637, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-356-2637 |
| Primary Part Number | A5B060Z1-4350N |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Connection Style | PLAIN (SCREW-IN CARTRIDGE) ALL ENDS |
| Minimum Operating Temp | -50.0 FAHRENHEIT DEGF |
| Connection Type | THREADED CARTRIDGE ALL ENDS |
| Style Designator | SCREW-IN CARTRIDGE |
| Adjustable Pressure Range | +450.0 TO 5075.0 POUNDS PER SQUARE INCH LBS |
| Maximum Operating Temp | 194.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Valve Discharge Flow Rate | 25.0 GALLONS PER MINUTE |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| BSK11361 ITEM 1 | Sterling Hydraulics Inc (USA) |
| A5B060Z1-4350N PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| A5B060Z1-4350N PRIMARY | Sterling Hydraulics Inc (USA) |
| 2GL734 | Oshkosh Corp (USA) |
| 2GL734 | Oshkosh Defense Llc (USA) |
| 9DD000292 | Sterling Hydraulics Inc (USA) |
| Reference | Meaning |
|---|---|
| A5B60STD-N | 5/9 Secondary reference Sterling Hydraulics Inc |
| A5B060014350N | 5/9 Secondary reference Sterling Hydraulics Inc |
NSN 4820-01-356-2637 is a Valve,safety Relief, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-356-2637 has 6 manufacturer part numbers on file: BSK11361 ITEM 1 (Sterling Hydraulics Inc), A5B060Z1-4350N (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), A5B060Z1-4350N (Sterling Hydraulics Inc), 2GL734 (Oshkosh Corp), 2GL734 (Oshkosh Defense Llc) and 1 more.
Key specifications for A5B060Z1-4350N: Connection Style: PLAIN (SCREW-IN CARTRIDGE) ALL ENDS; Minimum Operating Temp: -50.0 FAHRENHEIT DEGF; Connection Type: THREADED CARTRIDGE ALL ENDS; Style Designator: SCREW-IN CARTRIDGE. 8 specifications are 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.