The Valve,safety Relief, cataloged under National Stock Number 4820-01-607-7515, 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 4 specifications, 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 | 4820-01-607-7515 |
| Primary Part Number | 9120029261 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Style Designator | SCREW-IN CARTRIDGE |
| Media for Which Designed | HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE |
| Material | STEEL OVERALL |
| Valve Operation Method | HYDRAULIC |
| 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 |
|---|---|
| 9120029261 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 9120029261 | Parker-Hannifin Corporation Div Hydraulic Valve Division (USA) |
NSN 4820-01-607-7515 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 4820-01-607-7515 has 2 manufacturer part numbers on file: 9120029261 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 9120029261 (Parker-Hannifin Corporation Div Hydraulic Valve Division).
Key specifications for 9120029261: Style Designator: SCREW-IN CARTRIDGE; Special Features: DIRECTIONAL CONTROL VALVES; K220LS SERIES; Media for Which Designed: HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE; Part Name Assigned by Controlling Agency: MAIN RELIEF VALVE, PLC182-230-20. 4 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.