The Cover Assembly,valve, cataloged under National Stock Number 4820-01-181-8528, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Cover Assembly,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Griswold Industries Dba Cla-Val Co (CAGE 86184) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-181-8528 |
| Primary Part Number | 90688D |
| Item Name | Cover Assembly,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 |
|---|---|
| 90081 | Griswold Industries Dba Cla-Val Co (USA) |
| 90688 | Griswold Industries Dba Cla-Val Co (USA) |
| 90688D PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
| 90081 FIND 1 | Griswold Industries Dba Cla-Val Co (USA) |
NSN 4820-01-181-8528 is a Cover Assembly,valve, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-181-8528 has 4 cross-referenced part numbers: 90081 (Griswold Industries Dba Cla-Val Co), 90688 (Griswold Industries Dba Cla-Val Co), 90688D (Griswold Industries Dba Cla-Val Co), 90081 FIND 1 (Griswold Industries Dba Cla-Val Co).
There are 9 known substitutes for 4820-01-181-8528: 2530-00-288-6169, 5950-00-902-8971, 4820-01-090-9695 and 6 more. Verify interchangeability with system specifications before substitution.