The Seat,valve, cataloged under National Stock Number 4810-01-515-1966, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Flowserve Us Company Div Flow Control Division. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-515-1966 |
| Primary Part Number | 001395.557.000 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Flowserve Us Company Div Flow Control Division |
| Status | ACTIVE |
| Seal Accommodation Type | GROOVED |
| Seating Surface Shape | RADIAL |
| 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 |
|---|---|
| 001395.557.000 PRIMARY | Flowserve Us Company Div Flow Control Division (USA) |
| 176441.002 REF #20 | Flowserve Us Company Div Flow Control Division (USA) |
| 001395.557.000 | Pro-Quip Inc (USA) |
NSN 4810-01-515-1966 is a Seat,valve, manufactured by Flowserve Us Company Div Flow Control Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-515-1966 has 3 manufacturer part numbers on file: 001395.557.000 (Flowserve Us Company Div Flow Control Division), 176441.002 REF #20 (Flowserve Us Company Div Flow Control Division), 001395.557.000 (Pro-Quip Inc).
Key specifications for 001395.557.000: Seal Accommodation Type: GROOVED; Special Features: USED ON 1" MARK ONE GLOBE VALVE; Part Name Assigned by Controlling Agency: SEAT RING, MK 1, 1", TN 0.62, CL 150/600; End Item Identification: 4810-01-515-1957 GLOBE VALVE. 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.