If you are looking for NSN 4820-00-172-9123 supplies, turn to Boost AOG and our vast collection of offerings. On this page, we have arranged our NSN 4820-00-172-9123 inventory, where part numbers like R6134CQ, and others are presented alongside relevant information about this NSN for your perusal. Take the time to browse our ever-expanding selection of components as you see fit, and if any particular items pique your interest, be sure to use our online RFQ service to request quotes for your consideration.
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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) | 00-172-9123 (001729123) |
| NCB Code | USA (00) |
| Manufacturer | Ashcroft Inc, Dresser Industries Inc |
| 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 | 54100.0 POUNDS PER HOUR |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AECS | BOLT HOLE QUANTITY | 8 2ND END |
| AECS | BOLT HOLE QUANTITY | 9 1ST 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 | 647.0 POUNDS PER SQUARE INCH |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 2ND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 9.250 INCHES 1ST END |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.812 INCHES 1ST END |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.812 INCHES 2ND END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.875 INCHES 2ND END |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 7.688 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | PLAIN 2ND END |
| CWDF | FLANGE FACE DESIGN | RECESSED STRAIGHT 1ST END |
| CWDP | RECESS NOMINAL DIAMETER | 4.500 INCHES 1ST END |
| CWDS | RECESS NOMINAL DEPTH | 0.325 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 - 4820-00-172-9123, 4820001729123 | ||||
| 4820-01-117-0732 (4820011170732) | 4820-01-630-7245 (4820016307245) | 4820-01-350-9376 (4820013509376) | 4810-01-387-8274 (4810013878274) | |
| 4820-01-035-0613 (4820010350613) | 4820-00-070-2403 (4820000702403) | 4820-01-399-2434 (4820013992434) | 4820-01-367-5769 (4820013675769) | |
| 4820-00-768-2162 (4820007682162) | 4820-01-003-7044 (4820010037044) | 4820-01-389-2823 (4820013892823) | 4820-01-630-3379 (4820016303379) | |
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