The Stem,fluid Valve, cataloged under National Stock Number 4820-01-206-4239, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Flowserve Inc (CAGE 63220) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-206-4239 |
| Primary Part Number | 19521 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Flowserve Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 19521 PRIMARY | Flowserve Inc (USA) |
| F-35071 PART 19 | Flowserve Inc (USA) |
NSN 4820-01-206-4239 is a Stem,fluid Valve, manufactured by Flowserve Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-206-4239 has 2 cross-referenced part numbers: 19521 (Flowserve Inc), F-35071 PART 19 (Flowserve Inc).
There are 6 known substitutes for 4820-01-206-4239: 2810-00-331-6748, 5950-00-646-2928, 5110-00-764-4801 and 3 more. Verify interchangeability with system specifications before substitution.