The Repair Kit,valve, cataloged under National Stock Number 4820-01-612-2874, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is F.s. Welsford Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-612-2874 |
| Primary Part Number | RK15F3M |
| Item Name | Repair Kit,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | F.s. Welsford Company |
| Status | ACTIVE |
| Component Quantity | 4 |
| Valve Type for Which Designed | RELIEF |
| Supply Items and Quantities | DISK 1; DISK HOLDER 1; O-RINGS 1; AND RETAINING RING 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 |
|---|---|
| RK15F3M | F.s. Welsford Company (USA) |
| Reference | Meaning |
|---|---|
| RK15F3M | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-612-2874 is a Repair Kit,valve, manufactured by F.s. Welsford Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-612-2874 has 1 manufacturer part number on file: RK15F3M (F.s. Welsford Company).
Key specifications for RK15F3M: Component Quantity: 4; Valve Type for Which Designed: RELIEF; Supply Items and Quantities: DISK 1; DISK HOLDER 1; O-RINGS 1; AND RETAINING RING 1; End Item Identification: VALVE ANGLE RELIEF 4 INCH IN. 3 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.