The Valve,safety Relief, cataloged under National Stock Number 4820-01-550-6436, 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 3 commercial cross-references from 1 manufacturer, 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 | Valve,safety Relief |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Griswold Industries Dba Cla-Val Co (CAGE 86184) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-550-6436 |
| Primary Part Number | 202573K |
| Item Name | Valve,safety Relief |
| 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 |
|---|---|
| 202573 | Griswold Industries Dba Cla-Val Co (USA) |
| 202574 ASSEMBLY 202573K | Griswold Industries Dba Cla-Val Co (USA) |
| 202573K PRIMARY | Griswold Industries Dba Cla-Val Co (USA) |
NSN 4820-01-550-6436 is a Valve,safety Relief, manufactured by Griswold Industries Dba Cla-Val Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-550-6436 has 3 cross-referenced part numbers: 202573 (Griswold Industries Dba Cla-Val Co), 202574 ASSEMBLY 202573K (Griswold Industries Dba Cla-Val Co), 202573K (Griswold Industries Dba Cla-Val Co).
There are 2 known substitutes for 4820-01-550-6436: 6675-00-023-5052, 3110-00-100-0586. Verify interchangeability with system specifications before substitution.