| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-781-7459 (007817459) |
| NCB Code | USA (00) |
| Manufacturer | Crissair Inc, Teledyne Industries Inc, Saf Industries Llc, Parker Hannifin Corporation, Boeing Company The, Military Specifications, Military Standards Corp, Lockheed Martin Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2C4340 | crissair inc | valve check | 99240 | RFQ |
| 417-4SS5 | teledyne industries inc | valve check | 86768 | RFQ |
| 418-4 | teledyne industries inc | valve check | 86768 | RFQ |
| 98644-4 | saf industries llc | valve check | 26044 | RFQ |
| J417A-4SS-5 | parker hannifin corporation | valve check | 09990 | RFQ |
| M25675-4 | boeing company the | valve check | 8v613 | RFQ |
| MIL-PRF-25675 | military specifications | valve check | 81349 | RFQ |
| MS24423-4 | military standards corp | valve check | 96906 | RFQ |
| MS25675-4 | boeing company the | valve check | 8v613 | RFQ |
| PS2-4821-2 | lockheed martin corporation | valve check | 98897 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | FLARELESS ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQRB | SEAT ANGLE | 12.0 DEGREES ALL ENDS |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| Components Related to NSN - 4820-00-781-7459, 4820007817459 | ||||
| 4820-01-356-8840 (4820013568840) | 4820-01-143-9024 (4820011439024) | 4820-01-157-4248 (4820011574248) | 4820-01-127-1725 (4820011271725) | |
| 4820-00-006-5298 (4820000065298) | 4820-01-316-0099 (4820013160099) | 4810-01-258-6590 (4810012586590) | 4810-01-195-4212 (4810011954212) | |
| 4820-01-671-5782 (4820016715782) | 4820-01-435-0291 (4820014350291) | 4820-01-313-7304 (4820013137304) | 4820-01-691-9753 (4820016919753) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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