The Valve,safety Relief, cataloged under National Stock Number 4820-00-202-7482, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 30 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-202-7482 |
| Primary Part Number | M23A |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Features Provided | PRESSURE TIGHT OUTLET SIDE |
| Style Designator | ANGLE |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Thread Direction | RIGHT-HAND SECOND END |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Nominal Pipe Size Accommodated | 1.000 INCHES SECOND END IN |
| Features Provided | PRESSURE TIGHT OUTLET SIDE |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | PLAIN,OPTIONAL END(PIPE) FIRST END |
| Style Designator | ANGLE |
| Renewable Seat Ring Type | RETAINING SCREW |
| Thread Series Designator | NPT SECOND END |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Nominal Thread Size | 1.000 INCHES SECOND END IN |
| Material | NICKEL ALLOY SEAT |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Thread Series Designator | NPT FIRST END |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Thread Series Designator | NPT FIRST END |
| Nominal Thread Size | 1.000 INCHES SECOND END IN |
| Opening Pressure Setting | 350.0 POUNDS PER SQUARE INCH LBS |
| Material | COPPER ALLOY BODY |
| Opening Pressure Setting | 350.0 POUNDS PER SQUARE INCH LBS |
| Nominal Pipe Size Accommodated | 1.000 INCHES FIRST END IN |
| Disk Loading Method | SPRING |
| Thread Series Designator | NPT SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Material | COPPER ALLOY STEM |
| Flow Control Device | DISK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M23A | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-00-202-7482 is a Valve,safety Relief, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-202-7482 has 1 cross-referenced part number: M23A (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 5 known substitutes for 4820-00-202-7482: 4820-00-202-7481, 5935-00-242-1158, 4820-00-541-2758 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for M23A: Features Provided: PRESSURE TIGHT OUTLET SIDE; Style Designator: ANGLE; Nominal Thread Size: 1.000 INCHES FIRST END IN; Thread Direction: RIGHT-HAND SECOND END. 30 total characteristics are documented in the Federal Logistics Information System.