The Seat,valve, cataloged under National Stock Number 4820-01-239-4658, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Seat,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Hunt Valve Company, Inc. (CAGE 11859); Pima Valve, Llc (CAGE 30263) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-239-4658 |
| Primary Part Number | MB254251E PART 6 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MB254251E PART 6 PRIMARY | Hunt Valve Company, Inc. (USA) |
| MB254251E PART 6 | Pima Valve, Llc (USA) |
| MB254251E | Pima Valve, Llc (USA) |
NSN 4820-01-239-4658 is a Seat,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-239-4658 has 3 cross-referenced part numbers: MB254251E PART 6 (Hunt Valve Company, Inc.), MB254251E PART 6 (Pima Valve, Llc), MB254251E (Pima Valve, Llc).
There are 2 known substitutes for 4820-01-239-4658: 4820-01-239-3835, 4810-01-239-8918. Verify interchangeability with system specifications before substitution.