ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 4820-01-377-3962 (4820013773962). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 4820013773962 | 
| Manufacturers | Circor Aerospace Inc , Navair And Navsea Managed | 
| Item Name | Valve Safety Relief | 
| INC Code | 05488 | 
| Federal Supply Group (FSG) | 48 Valves | 
| Federal Supply Class (FSC) | 4820 Valves Nonpowered | 
| National Item Identification Number (NIIN) | 01-377-3962 (013773962) | 
| NCB Code | USA (01) | 
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| 6381608 | navair and navsea managed | valve safety relief | 10001 | a | a | Avl | RFQ | |
| D559T-8D-75 | circor aerospace inc | valve safety relief | 91816 | a | a | Avl | RFQ |  | 
| MRC | Criteria | Characteristic | 
|---|---|---|
| ADST | BONNET ATTACHMENT METHOD | THREADED | 
| CSDC | OPENING PRESSURE SETTING | 75.0 POUNDS PER SQUARE INCH | 
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | 
| AAJD | THREAD CLASS | 3A ALL ENDS | 
| AEHZ | MAXIMUM OPERATING TEMP | 280.0 DEG FAHRENHEIT SINGLE RESPONSE | 
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS | 
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | 
| CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS | 
| THSD | THREAD SERIES DESIGNATOR | UNJ ALL ENDS | 
| CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | 
| STYL | STYLE DESIGNATOR | C4 STRAIGHT THRU | 
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY | 
| CMLP | THREAD QUANTITY PER INCH | 16 ALL ENDS | 
| ADQU | FLOW CONTROL DEVICE | POPPET | 
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE FUEL/OIL, HYDROCARBON 2ND RESPONSE | 
| AQLR | VALVE OPERATION METHOD | AUTOMATIC | 
| ADSR | BONNET TYPE | INSIDE SCREW | 
| 4810-01-103-6098 (4810011036098) | 4820-01-334-0599 (4820013340599) | 4820-01-537-2778 (4820015372778) | 4820-01-510-0543 (4820015100543) | 
| 4820-01-354-1657 (4820013541657) | 4820-01-338-6230 (4820013386230) | 4820-00-417-5424 (4820004175424) | 4820-01-223-5119 (4820012235119) | 
| 4820-00-626-7481 (4820006267481) | 4820-01-352-3713 (4820013523713) | 4820-00-055-6778 (4820000556778) | 4820-01-240-3067 (4820012403067) | 
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
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