We at ASAP Semiconductor appreciate your vested interest in the NSN 4820-00-163-1257 inventory we offer here on Aerospace Procurement. Below, we have presented a variety of information pertaining to NSN 4820-00-163-1257 supplies, as well as part numbers like A49148, and others. Take your time perusing resources, and if you find any items that match your requirements, we encourage you to request a quote. Our online Request for Quote (RFQ) forms simplify the process of obtaining pricing and procurement details, enabling you to submit information like your budget and expected fulfillment timeline to receive tailored responses from our staff within 15 minutes of our review. You can also give us a call or email using the information at the bottom of this webpage, as we would be happy to hear about your needs and assist you that way.
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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 | ||||
| 4820-00-848-0369 (4820008480369) | 4810-01-576-4229 (4810015764229) | 4820-01-233-8075 (4820012338075) | 4820-01-491-4296 (4820014914296) | |
| 4820-01-557-2820 (4820015572820) | 4820-01-190-3309 (4820011903309) | 4820-00-007-4585 (4820000074585) | 4820-01-454-9950 (4820014549950) | |
| 4820-01-645-3005 (4820016453005) | 4810-01-462-1173 (4810014621173) | 4820-01-312-8610 (4820013128610) | 4820-01-250-8599 (4820012508599) | |
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