The Seat,valve, cataloged under National Stock Number 4820-01-129-7735, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-129-7735 |
| Primary Part Number | SW-22141-F8M |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Flowserve Inc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| E-45502 | Flowserve Inc (USA) |
| SW-22141-F8M PRIMARY | Flowserve Inc (USA) |
| E-45502 PART 943 PRIMARY | Flowserve Inc (USA) |
NSN 4820-01-129-7735 is a Seat,valve, manufactured by Flowserve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-129-7735 has 3 cross-referenced part numbers: E-45502 (Flowserve Inc), SW-22141-F8M (Flowserve Inc), E-45502 PART 943 (Flowserve Inc).
There is 1 known substitute for 4820-01-129-7735: 4820-01-122-9693. Verify interchangeability with system specifications before substitution.
Key specifications for SW-22141-F8M: Material: STEEL OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.