The Parts Kit,safety Relief Valve, cataloged under National Stock Number 4820-00-005-7674, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dressta North America Ltd. Government technical data includes 4 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-005-7674 |
| Primary Part Number | 883170C91 |
| Item Name | Parts Kit,safety Relief Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Component Quantity | 5 |
| End Item Source | 92679 |
| Supply Items and Quantities | 91561 50001-012-0010 SEAL,POPPET 1.91561 50001-116-0010 SEAL,SLEEVE 1.91561 5001-124-0010 SEAL,FILTER 2,91561 6212-013 LOCK RING 1 |
| End Item Name | FORKLIFT,ROUGH TERRAIN |
| 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 |
|---|---|
| 883170C91 PRIMARY | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 6702-010 | 5/9 Secondary reference U.S. Government activity |
| 883170C91 | 5/9 Secondary reference U.S. Government activity |
| 6702010 | 5/2 Secondary reference U.S. Government activity |
| 6702-010 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division |
| 883170C91 | C/1 Advisory reference — outside the item-of-supply concept Komatsu American Intl Co |
NSN 4820-00-005-7674 is a Parts Kit,safety Relief Valve, manufactured by Dressta North America Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-005-7674 has 1 manufacturer part number on file: 883170C91 (Dressta North America Ltd).
Key specifications for 883170C91: Component Quantity: 5; End Item Source: 92679; Supply Items and Quantities: 91561 50001-012-0010 SEAL,POPPET 1.91561 50001-116-0010 SEAL,SLEEVE 1.91561 5001-124-0010 SEAL,FILTER 2,91561 6212-013 LOCK RING 1; End Item Name: FORKLIFT,ROUGH TERRAIN. 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.