At NSN Unlimited, we maintain a large database of parts H539, 991722-1 with NSN 4820-00-494-1332 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Ausco Inc, Raytheon Company. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 4820-00-494-1332 |
| Item Name: Valve Check |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 004941332 |
| NCB Code: USA (00) |
| Manufacturers: Ausco Inc , Raytheon Company |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| H539 | 4820-00-494-1332 | valve check | ausco inc | Avl | RFQ |
| 991722-1 | 4820-00-494-1332 | valve check | raytheon company | Avl | RFQ |
| 991722-1 | 4820-00-494-1332 | valve check | ausco inc | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CHECK | AAJD | THREAD CLASS3A 1ST END |
| CHECK | AAJF | THREAD DIRECTIONRIGHT-HAND 1ST END |
| CHECK | ADQU | FLOW CONTROL DEVICEPOPPET |
| CHECK | ADSU | DISK LOADING METHODSPRING |
| CHECK | AEHZ | MAXIMUM OPERATING TEMP300 0 DEG FAHRENHEIT SINGLE RESPONSE |
| CHECK | AHNC | CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL BOSS 2ND END |
| CHECK | AQLR | VALVE OPERATION METHODAUTOMATIC |
| CHECK | AWLS | CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END |
| CHECK | BBJX | MOUNTING POSITIONHORIZONTAL |
| CHECK | CQGM | MAXIMUM OPERATING PRESSURE4000 0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CHECK | CQJX | NOMINAL THREAD SIZE0 437 INCHES 1ST END |
| CHECK | CQRB | SEAT ANGLE37 0 DEGREES 1ST END |
| CHECK | CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0 250 INCHES 1ST END |
| CHECK | MATT | MATERIALALUMINUM ALLOY 2024 BODY |
| CHECK | MDCL | MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| CHECK | MEDA | MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE |
| CHECK | STYL | STYLE DESIGNATORSTRAIGHT THRU |
| CHECK | THSD | THREAD SERIES DESIGNATORUNF 1ST END |
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