| Item Name | Valve Check |
| INC Code | 05487 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-540-2519 (005402519) |
| NCB Code | USA (00) |
| Manufacturer | Allen Aircraft Products Inc, Inspektorat Wsparcia Sil Zbrojnych, Lockheed Martin Corporation, Military Specifications, Military Standards Corp, Parker Hannifin Corporation, Northrop Grumman Systems Corporation, Radio Shack Corp, Teledyne Industries Inc, United Valve Company |
| Associated Parts Numbers of NSN 4820-00-540-2519 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 12C240 | allen aircraft products inc | valve check | 82829 | A | A | RFQ |
| 4820PL1235162 | inspektorat wsparcia sil zbrojnych | valve check | 9009h | H | A | RFQ |
| 695621-1 | lockheed martin corporation | valve check | 98897 | A | A | RFQ |
| MIL-DTL-7899 | military specifications | valve check | 81349 | NSN | Avl | RFQ |
| MS28884A-12 | military standards corp | valve check | 96906 | NSN | Avl | RFQ |
| 588-12D1 | parker hannifin corporation | valve check | 09990 | A | A | RFQ |
| 588-12D1 | northrop grumman systems corporation | valve check | 26512 | F | A | RFQ |
| MS28884-12 | military standards corp | valve check | 96906 | NSN | Avl | RFQ |
| 695621-1 | radio shack corp | valve check | 36659 | A | R | RFQ |
| 588-12D1 | teledyne industries inc | valve check | 86768 | A | H | RFQ |
| 1111-517705 | united valve company | valve check | 0tr84 | F | A | RFQ |
| 1111-517705 | parker hannifin corporation | valve check | 92003 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A ALL ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | FLARED (TUBE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.500 INCHES ALL ENDS |
| CQRB | SEAT ANGLE | 37.0 DEGREES ALL ENDS |
| MATT | MATERIAL | ALUMINUM ALLOY BODY |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| MATT | MATERIAL | TUNGSTEN CARBIDE SEAT |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL,HYDROCARBON SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
| Relevant Components for NSN - 4820-00-540-2519, 4820005402519 | ||||
| 4820-00-835-3873 (4820008353873) | 4820-01-431-2398 (4820014312398) | 4820-01-009-8942 (4820010098942) | 4820-01-273-3653 (4820012733653) | |
| 4820-01-274-9975 (4820012749975) | 4820-01-600-7663 (4820016007663) | 4820-01-338-4276 (4820013384276) | 4820-01-233-6683 (4820012336683) | |
| 4820-01-018-1584 (4820010181584) | 4820-01-322-8071 (4820013228071) | 4820-01-318-2830 (4820013182830) | 4820-01-340-5738 (4820013405738) | |
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