Item Name | Valve Safety Relief |
Federal Supply Group (FSG) | Valves |
Federal Supply Class (FSC) | 4820 Valves Nonpowered |
National Item Identification Number (NIIN) | 00-840-9141 (008409141) |
NCB Code | USA (00) |
Manufacturer | Crane Corp |
MRC | Criteria | Characteristic |
---|---|---|
ADSU | DISK LOADING METHOD | SPRING |
ADSY | VALVE DISCHARGE FLOW RATE | 13.9 CUBIC FEET PER MINUTE |
AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
CMLP | THREAD QUANTITY PER INCH | 20 1ST END |
CQGM | MAXIMUM OPERATING PRESSURE | 21.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
CQRB | SEAT ANGLE | 37.0 DEGREES 1ST END |
CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
MATT | MATERIAL | ALUMINUM ALLOY STEM |
THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
CQJX | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END |
CSDC | OPENING PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |
MATT | MATERIAL | ALUMINUM ALLOY BODY |
MATT | MATERIAL | STEEL SEAT |
MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
STYL | STYLE DESIGNATOR | STRAIGHT THRU |
Components Related to NSN - 4820-00-840-9141, 4820008409141 | ||||
4820-01-279-1339 (4820012791339) | 4820-01-250-8611 (4820012508611) | 4810-01-039-5970 (4810010395970) | 4820-01-284-4289 (4820012844289) | |
4820-01-671-6098 (4820016716098) | 4820-00-287-2199 (4820002872199) | 4820-01-277-6509 (4820012776509) | 4820-01-178-7551 (4820011787551) | |
4820-01-064-2440 (4820010642440) | 4820-00-391-3785 (4820003913785) | 4820-00-066-2358 (4820000662358) | 4820-01-197-6798 (4820011976798) | |
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