If your operations demand dependable items that fall under the NSN 4820-00-163-1257, look no further than the expansive product list featured on this page. For your convenience, all NSN 4820-00-163-1257 part numbers that we have in stock like A49148, and others are listed below with their respective manufacturer. Should any of these products match your requirements, you may click on the “RFQ” button presented next to each listing to access our online quote request service. By providing our team with information like your desired part quantity, pricing, and fulfillment speed on the form you are directed to, we can offer a procurement solution that best accommodates your needs within 15 minutes of our receipt and review.
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| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-163-1257 (001631257) |
| NCB Code | USA (00) |
| Manufacturer | Pentair Valves And Controls |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK" |
| ADSR | BONNET TYPE | EXPOSED SPRING" |
| ADST | BONNET ATTACHMENT METHOD | BOLTED" |
| ADSU | DISK LOADING METHOD | SPRING" |
| ADSY | VALVE DISCHARGE FLOW RATE | 32700.0 POUNDS PER HOUR" |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED" |
| AECS | BOLT HOLE QUANTITY | 8 1ST END" |
| AECS | BOLT HOLE QUANTITY | 8 2ND END" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 2ND END" |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE" |
| CCFG | VALVE SIZE | 2.500 INCHES" |
| CSDC | OPENING PRESSURE SETTING | 725.0 POUNDS PER SQUARE INCH" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 9.000 INCHES 2ND END" |
| CWCK | NOMINAL THICKNESS | 1.125 INCHES 2ND END" |
| CWCK | NOMINAL THICKNESS | 1.188 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES 2ND END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.875 INCHES 1ST END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 7.250 INCHES 2ND END" |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 2ND END" |
| CWDF | FLANGE FACE DESIGN | RECESSED STRAIGHT 1ST END" |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES 2ND END" |
| CWDL | RAISED FACE NOMINAL DIAMETER | 5.500 INCHES 2ND END" |
| CWDP | RECESS NOMINAL DIAMETER | 6.875 INCHES 1ST END" |
| CWDS | RECESS NOMINAL DEPTH | 0.062 INCHES 1ST END" |
| STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS" |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT" |
| ADQU | FLOW CONTROL DEVICE | DISK" |
| ADSR | BONNET TYPE | EXPOSED SPRING" |
| ADST | BONNET ATTACHMENT METHOD | BOLTED" |
| ADSU | DISK LOADING METHOD | SPRING" |
| ADSY | VALVE DISCHARGE FLOW RATE | 32700.0 POUNDS PER HOUR" |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED" |
| AECS | BOLT HOLE QUANTITY | 8 1ST END" |
| AECS | BOLT HOLE QUANTITY | 8 2ND END" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 2ND END" |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE" |
| CCFG | VALVE SIZE | 2.500 INCHES" |
| CSDC | OPENING PRESSURE SETTING | 725.0 POUNDS PER SQUARE INCH" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 9.000 INCHES 2ND END" |
| CWCK | NOMINAL THICKNESS | 1.125 INCHES 2ND END" |
| CWCK | NOMINAL THICKNESS | 1.188 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES 2ND END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.875 INCHES 1ST END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 7.250 INCHES 2ND END" |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 2ND END" |
| CWDF | FLANGE FACE DESIGN | RECESSED STRAIGHT 1ST END" |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES 2ND END" |
| CWDL | RAISED FACE NOMINAL DIAMETER | 5.500 INCHES 2ND END" |
| CWDP | RECESS NOMINAL DIAMETER | 6.875 INCHES 1ST END" |
| CWDS | RECESS NOMINAL DEPTH | 0.062 INCHES 1ST END" |
| STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS" |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT" |
| Relevant Components for NSN - 4820-00-163-1257, 4820001631257 | ||||
| 4820-01-261-0196 (4820012610196) | 4820-00-202-9250 (4820002029250) | 4820-01-134-7521 (4820011347521) | 4820-01-378-9311 (4820013789311) | |
| 4820-01-506-5257 (4820015065257) | 4810-01-218-6072 (4810012186072) | 4810-01-038-5920 (4810010385920) | 4820-00-409-2109 (4820004092109) | |
| 4820-00-963-8610 (4820009638610) | 4810-01-590-7661 (4810015907661) | 4820-00-924-6517 (4820009246517) | 4810-01-319-3451 (4810013193451) | |
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