The Valve,safety Relief, cataloged under National Stock Number 4820-00-624-7031, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-624-7031 |
| Primary Part Number | 6247031 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 0.250 INCHES FIRST END IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Connection Style | PLAIN,OPTIONAL END(PIPE) FIRST END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Thread Series Designator | NPT FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Disk Loading Method | WEIGHT |
| Flow Control Device | POPPET |
| Thread Quantity Per Inch | 18 FIRST END |
| Material | STEEL OVERALL |
| Thread Direction | RIGHT-HAND SECOND END |
| Nominal Pipe Size Accommodated | 0.250 INCHES SECOND END IN |
| Nominal Thread Size | 0.250 INCHES SECOND END IN |
| Connection Style | PLAIN (PIPE) SECOND END |
| Thread Series Designator | NPT SECOND END |
| Thread Quantity Per Inch | 18 SECOND END |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 884924 | Clark Equipment Co (USA) |
| 1A7073 | Napco International Llc Dba Napco International Inc (USA) |
| 6247031 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 42746A | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| G8T6525 | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 42746A | Hercules Engine Co Inc (USA) |
| M600F2150 | Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA) |
| DX6103A | Diamond Reo Truck Co (USA) |
| 401458 | White Motor Corp (USA) |
| G8T6525 | Ford Motor Company (USA) |
NSN 4820-00-624-7031 is a Valve,safety Relief, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-624-7031 has 10 cross-referenced part numbers: 884924 (Clark Equipment Co), 1A7073 (Napco International Llc Dba Napco International Inc), 6247031 (U S Army Tank Automotive Command Amsta-Im-Mm), 42746A (Brinkley Technology Group Llc Dba Hercules Manufacturing), G8T6525 (Ford Motor Co Ford Parts and Service Div Government Part Sales) and 5 more.
There are 7 known substitutes for 4820-00-624-7031: 5360-00-146-2715, 5305-00-579-1695, 5930-00-760-3899 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6247031: Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN; Thread Direction: RIGHT-HAND FIRST END; Connection Style: PLAIN,OPTIONAL END(PIPE) FIRST END; Nominal Thread Size: 0.250 INCHES FIRST END IN. 18 total characteristics are documented in the Federal Logistics Information System.