The Parts Kit,ball Valve, cataloged under National Stock Number 4810-01-546-0201, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is F.s. Welsford Company. Government technical data includes 2 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 | 4810-01-546-0201 |
| Primary Part Number | PFK-5000F-100/PTFE |
| Item Name | Parts Kit,ball Valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | F.s. Welsford Company |
| Status | ACTIVE |
| End Item Source | 0NB72 |
| End Item Name | BALL VALVE |
| 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 |
|---|---|
| MV50-28-1/REPAIR KIT | F.s. Welsford Company (USA) |
| PFK-5000F-100/PTFE PRIMARY | F.s. Welsford Company (USA) |
NSN 4810-01-546-0201 is a Parts Kit,ball Valve, manufactured by F.s. Welsford Company, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-546-0201 has 2 manufacturer part numbers on file: MV50-28-1/REPAIR KIT (F.s. Welsford Company), PFK-5000F-100/PTFE (F.s. Welsford Company).
Key specifications for PFK-5000F-100/PTFE: End Item Source: 0NB72; End Item Name: BALL VALVE; Part Name Assigned by Controlling Agency: REPAIR KIT; End Item Identification: 4810-01-546-0198, 1" BALL VALVE WITH ACTUATOR; NEW CONSTRUCTION LPD17. 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.