| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-037-4748 (000374748) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Parker Hannifin Corporation, Mtk Electronics Inc, Allison Transmission Inc, Amphenol Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 6811372 | general motors corp | valve check | RFQ |
| 4 1047 75 | parker hannifin corporation | valve check | RFQ |
| 6703665 | general motors corp | valve check | RFQ |
| A0161-04042 | mtk electronics inc | valve check | RFQ |
| 1115-526427 | parker hannifin corporation | valve check | RFQ |
| 6703665 | allison transmission inc | valve check | RFQ |
| 68751PC | amphenol corporation | valve check | RFQ |
| 11-2750-77 | parker hannifin corporation | valve check | RFQ |
| 1115-558721 | parker hannifin corporation | valve check | RFQ |
| 9-948-77 | parker hannifin corporation | valve check | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 800.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.3125 INCHES 1ST END |
| FEAT | SPECIAL FEATURES | 2 INLET PORTS W/SWING CHECK SUBASSY,WRENCHING HEX 1.875 IN. ACROSS FLATS; ALL PORTS AT RIGHT ANGLES TO EACH OTHER |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL,HYDROCARBON SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| THSD | THREAD SERIES DESIGNATOR | UNJ 1ST END |
| Relevant Components for NSN - 4820-00-037-4748, 4820000374748 | ||||
| 4820-00-405-2314 (4820004052314) | 4820-01-644-7717 (4820016447717) | 4820-00-138-5801 (4820001385801) | 4820-01-478-3615 (4820014783615) | |
| 4810-01-231-9665 (4810012319665) | 4810-01-463-1795 (4810014631795) | 4820-01-270-4213 (4820012704213) | 4820-01-482-5390 (4820014825390) | |
| 4810-01-574-6488 (4810015746488) | 4820-01-375-3688 (4820013753688) | 4810-01-486-6370 (4810014866370) | 4820-01-562-8058 (4820015628058) | |
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