Purchasing Efficiency, owned and operated by ASAP Semiconductor, is an industry-leading distributor of parts used in the aviation and defense industries. Our mission is to simplify the parts procurement process by enabling our customers to search through our inventory of over six billion parts quickly and efficiently. Type in your desired NSN such as 4820-01-027-2231 or any top part number like 3C2168-1, 3C2168, 22863 into our search engine and our available stocks will appear in a matter of seconds.
We are an AS9120B, ISO 9001:2015, and FAA AC 0056B accreditation company, and the only independent distributor with a No China Sourcing pledge. Our dedicated account managers offer customized solutions for the needs of our clients, including high priority AOG issues. If you would like to receive a quote for NSN 4820-01-027-2231, fill out a request for quote form today.
| Item Name | Valve Check |
| INC Code | 05487 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves, Nonpowered |
| National Item Identification Number (NIIN) | 01-027-2231 (010272231) |
| NCB Code | USA (01) |
| Manufacturer | Crissair Inc, Williams International Co Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| AEHZ | MAXIMUM OPERATING TEMP | 250 0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL BOSS 2ND END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQGM | MAXIMUM OPERATING PRESSURE | 400 0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0 438 INCHES 1ST END |
| CQRB | SEAT ANGLE | 37 0 DEGREES 1ST END |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0 250 INCHES 1ST END |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAT |
| MEDA | MEDIA FOR WHICH DESIGNED | FUELOIL HYDROCARBON SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UNJF 1ST END |
| Relevant Components for NSN - 4820-01-027-2231, 4820010272231 | ||||
| 4820-01-241-4560 (4820012414560) | 4820-01-620-7271 (4820016207271) | 4820-01-321-8714 (4820013218714) | 4820-01-317-3893 (4820013173893) | |
| 4820-01-663-7420 (4820016637420) | 4820-01-280-8937 (4820012808937) | 4820-01-535-8371 (4820015358371) | 4820-01-505-7772 (4820015057772) | |
| 4820-01-343-8610 (4820013438610) | 4820-01-070-1756 (4820010701756) | 4820-01-211-6943 (4820012116943) | 4810-01-493-5317 (4810014935317) | |
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