| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-287-4234 (002874234) |
| NCB Code | USA (00) |
| Manufacturer | Stockham Valves And Fittings Inc, Fairbanks Co The, William Powell Company The, Manufacturers Standardization So, Federal Specifications, Crane Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| B319 | stockham valves and fittings inc | valve check | 82666 | RFQ |
| B-319 2 1 2IN | stockham valves and fittings inc | valve check | 82666 | RFQ |
| 0600 | fairbanks co the | valve check | 21368 | RFQ |
| 578-2.5 | william powell company the | valve check | 48422 | RFQ |
| MSS SP-80 | manufacturers standardization so | valve check | 59646 | RFQ |
| WWV51 | federal specifications | valve check | 81348 | RFQ |
| 34-2-1-2 | crane corp | valve check | 14959 | RFQ |
| B-319 SZ 2 1 2 IN | stockham valves and fittings inc | valve check | 82666 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AEHZ | MAXIMUM OPERATING TEMP | 150.0 DEG FAHRENHEIT 2ND RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 406.0 DEG FAHRENHEIT 1ST RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END (PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CQGM | MAXIMUM OPERATING PRESSURE | 125.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
| CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 2.500 INCHES ALL ENDS |
| MATT | MATERIAL | COPPER ALLOY 836 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS 2ND RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| ZZZK | SPECIFICATION/STANDARD DATA | 59646-MSS SP-80 MANUFACTURERS STANDARD |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2.0500 SIZE AND 3 TYPE |
| Relevant Components for NSN - 4820-00-287-4234, 4820002874234 | ||||
| 4820-01-251-8295 (4820012518295) | 4820-01-606-5732 (4820016065732) | 4820-01-504-6136 (4820015046136) | 4820-01-345-7050 (4820013457050) | |
| 4810-01-373-6377 (4810013736377) | 4810-01-079-4456 (4810010794456) | 4820-01-280-4146 (4820012804146) | 4820-01-651-8515 (4820016518515) | |
| 4820-01-688-1777 (4820016881777) | 4820-01-439-5575 (4820014395575) | 4820-01-228-6731 (4820012286731) | 4820-01-645-8483 (4820016458483) | |
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