Part Number : 8171A
NSN : 4820-00-875-1574 (4820008751574)
Item Name : Valve Safety Relief
Manufacturer : Curtisswright Flow Control Corp
CAGE Code : 72352
NIIN : 008751574
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The National Stock Number or NATO Stock Number (NSN) identifies that an item is procured, stocked, and issued through the federal supply system. Part Number 8171A falls under NSN 4820008751574 and FSC is 4820 Valves Nonpowered. The NSN is recognized by the United States Department of Defense and the North Atlantic Treaty Organization (NATO). The NSNs are administered by the Defense Logistics Agency (DLA).
Would you like more information on NSN 4820008751574 or part number 8171A? Please call us on our toll-free number +1-714-705-4780 or email us at sales@asapaviationunlimited.com. If you’re ready to submit a Bill of Materials (BOM), simply attach the excel format file to your email and a dedicated representative will contact you shortly.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-875-1574 Item Description: Valve Safety Relief | 4820 | 008751574 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 8171a | C | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADSR | BONNET TYPE | INSIDE SPRING |
| AECS | BOLT HOLE QUANTITY | 12 2ND END |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END |
| AZGM | MOUNTING FACILITY | BRACKET |
| CCFG | VALVE SIZE | 8.000 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 12.500 INCHES 2ND END |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 9.187 INCHES |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 10.000 INCHES |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 11.062 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END |
| MATT | MATERIAL | STEEL COMP 416 PACKING |
| STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 650.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 50.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCK | NOMINAL THICKNESS | 1.437 INCHES 2ND END |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.687 INCHES 1ST END |
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