The Parts Kit,safety Relief Valve, cataloged under National Stock Number 4820-00-068-7522, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Joy Global Underground Mining Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-068-7522 |
| Primary Part Number | 701601-204 |
| Item Name | Parts Kit,safety Relief Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Joy Global Underground Mining Llc |
| Status | ACTIVE |
| Component Quantity | 5 |
| Supply Items and Quantities | 32537 1602855 PRESSURE SCREW 1,32537 1602856 SPRING 1,32537 PACKING,PREFORMED 2,32537 1602858 PACKING,PREFORMED 1 |
| 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 |
|---|---|
| 701601-204 | Joy Global Underground Mining Llc (USA) |
| Reference | Meaning |
|---|---|
| 701601-204 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4820-00-068-7522 is a Parts Kit,safety Relief Valve, manufactured by Joy Global Underground Mining Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-068-7522 has 1 manufacturer part number on file: 701601-204 (Joy Global Underground Mining Llc).
Key specifications for 701601-204: Component Quantity: 5; Supply Items and Quantities: 32537 1602855 PRESSURE SCREW 1,32537 1602856 SPRING 1,32537 PACKING,PREFORMED 2,32537 1602858 PACKING,PREFORMED 1. 2 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.