The Retainer,seat,valve, cataloged under National Stock Number 4820-01-546-9939, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Griswold Industries Dba Cla-Val Co. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Retainer,seat,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Griswold Industries Dba Cla-Val Co (CAGE 86184) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-546-9939 |
| Primary Part Number | 90471-1.50IN FN 4 |
| Item Name | Retainer,seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Griswold Industries Dba Cla-Val Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 39987 | Griswold Industries Dba Cla-Val Co (USA) |
| 39987D | Griswold Industries Dba Cla-Val Co (USA) |
| 90471 | Griswold Industries Dba Cla-Val Co (USA) |
| 90471-1.50IN FN 4 PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
NSN 4820-01-546-9939 is a Retainer,seat,valve, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-546-9939 has 4 cross-referenced part numbers: 39987 (Griswold Industries Dba Cla-Val Co), 39987D (Griswold Industries Dba Cla-Val Co), 90471 (Griswold Industries Dba Cla-Val Co), 90471-1.50IN FN 4 (Griswold Industries Dba Cla-Val Co).
There are 7 known substitutes for 4820-01-546-9939: 9540-00-401-6825, 5950-01-014-1517, 4810-01-098-9251 and 4 more. Verify interchangeability with system specifications before substitution.