For products that are sourced from reputable NSN parts suppliers and manufacturers, look no further than Broadline National Stock Numbers. Here, we have arranged all that we have in stock for NSN 4820-00-023-7140, available part numbers including 658074-3, P37-220, and others that are featured below. All part numbers are presented with various listing information for fast identification, and you are always welcome to use our Request for Quote (RFQ) forms linked on the website for pricing and procurement options.
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| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-023-7140 (000237140) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Circor Aerospace Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | FLARED (TUBE) 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| CMLP | THREAD QUANTITY PER INCH | 18 1ST END |
| CQCY | ADJUSTABLE PRESSURE RANGE | 41.0 TO 47.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 347.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END |
| CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| MATT | MATERIAL | ALUMINUM ALLOY BODY |
| MATT | MATERIAL | ALUMINUM ALLOY FLOW CONTROL DEVICE |
| MATT | MATERIAL | ALUMINUM ALLOY SEAT |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
| Relevant Components for NSN - 4820-00-023-7140, 4820000237140 | ||||
| 4810-01-538-6302 (4810015386302) | 4820-01-211-6709 (4820012116709) | 4820-01-217-1184 (4820012171184) | 4820-15-120-8988 (4820151208988) | |
| 4820-01-076-1551 (4820010761551) | 4810-01-572-6855 (4810015726855) | 4820-01-280-9697 (4820012809697) | 4820-01-690-7136 (4820016907136) | |
| 4820-01-283-3880 (4820012833880) | 4820-00-405-2310 (4820004052310) | 4820-01-452-8212 (4820014528212) | 4820-01-453-6920 (4820014536920) | |
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