The Valve,safety Relief, cataloged under National Stock Number 4820-01-266-4221, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cashco Inc. This item has 3 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 | Valve,safety Relief |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Cashco Inc (CAGE 88078) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-266-4221 |
| Primary Part Number | 6987-1-2IN 400-1050PSI |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cashco Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6987-1-2IN 400-1050PSI | Cashco Inc (USA) |
| 6987 | Cashco Inc (USA) |
| 6987-1/2IN-400T600 PSI | Cashco Inc (USA) |
NSN 4820-01-266-4221 is a Valve,safety Relief, manufactured by Cashco Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-266-4221 has 3 cross-referenced part numbers: 6987-1-2IN 400-1050PSI (Cashco Inc), 6987 (Cashco Inc), 6987-1/2IN-400T600 PSI (Cashco Inc).
There are 7 known substitutes for 4820-01-266-4221: 5995-00-118-2751, 5310-00-194-1471, 2530-00-470-1816 and 4 more. Verify interchangeability with system specifications before substitution.