The Valve,safety Relief, cataloged under National Stock Number 4820-00-847-5236, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Unimasco Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-847-5236 |
| Primary Part Number | 25215 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Unimasco Inc |
| Status | ACTIVE |
| Thread Series Designator | NPT FIRST END |
| Disk Loading Method | SPRING |
| Flow Control Device | BALL |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Valve Operation Method | AUTOMATIC |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.125 INCHES FIRST END IN |
| Material | COPPER ALLOY BODY |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Style Designator | ANGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25215 PRIMARY | Unimasco Inc (USA) |
NSN 4820-00-847-5236 is a Valve,safety Relief, manufactured by Unimasco Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-847-5236 has 1 cross-referenced part number: 25215 (Unimasco Inc).
There are 6 known substitutes for 4820-00-847-5236: 5133-00-228-1386, 5360-00-303-1183, 5345-01-053-0295 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25215: Thread Series Designator: NPT FIRST END; Disk Loading Method: SPRING; Flow Control Device: BALL; Material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE. 11 total characteristics are documented in the Federal Logistics Information System.