The Valve,safety Relief, cataloged under National Stock Number 4820-01-412-3510, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Paccar Winch Inc Dba Paccar Winch Division. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-412-3510 |
| Primary Part Number | 76519 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Paccar Winch Inc Dba Paccar Winch Division |
| Status | ACTIVE |
| 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 |
|---|---|
| 76519 PRIMARY | Paccar Winch Inc Dba Paccar Winch Division (USA) |
| 76519 | Paccar Winch Div (USA) |
| 82014 ITEM 021 | Paccar Winch Inc Dba Paccar Winch Division (USA) |
| Reference | Meaning |
|---|---|
| 30CT93-114 REF3 PC21 | 5/9 Secondary reference Nicks Hydraulic Services Inc |
| 76519 | C/1 Advisory reference — outside the item-of-supply concept Nicks Hydraulic Services Inc |
NSN 4820-01-412-3510 is a Valve,safety Relief, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-412-3510 has 3 manufacturer part numbers on file: 76519 (Paccar Winch Inc Dba Paccar Winch Division), 76519 (Paccar Winch Div), 82014 ITEM 021 (Paccar Winch Inc Dba Paccar Winch Division).
Key specifications for 76519: Special Features: WINCH; End Item Identification: KIDD CLASS DDG. 0 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.