| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-541-3994 (005413994) |
| NCB Code | USA (00) |
| Manufacturer | Btr Valve Sealants Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK" |
| AECS | BOLT HOLE QUANTITY | 8 1ST END" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END" |
| AWLS | CONNECTION TYPE | FLANGE 1ST END" |
| BBJX | MOUNTING POSITION | HORIZONTAL" |
| CQGM | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END" |
| CWCF | FACE TO FACE DISTANCE | 13.000 INCHES" |
| CWCK | NOMINAL THICKNESS | 1.125 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES 1ST END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.875 INCHES 1ST END" |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END" |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES 1ST END" |
| CWDL | RAISED FACE NOMINAL DIAMETER | 4.125 INCHES 1ST END" |
| MATT | MATERIAL | STEEL BODY" |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE" |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU" |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SIZE 2 1/2 IN" |
| ADQU | FLOW CONTROL DEVICE | DISK" |
| AECS | BOLT HOLE QUANTITY | 8 1ST END" |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END" |
| AWLS | CONNECTION TYPE | FLANGE 1ST END" |
| BBJX | MOUNTING POSITION | HORIZONTAL" |
| CQGM | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END" |
| CWCF | FACE TO FACE DISTANCE | 13.000 INCHES" |
| CWCK | NOMINAL THICKNESS | 1.125 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES 1ST END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.875 INCHES 1ST END" |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END" |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES 1ST END" |
| CWDL | RAISED FACE NOMINAL DIAMETER | 4.125 INCHES 1ST END" |
| MATT | MATERIAL | STEEL BODY" |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE" |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU" |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SIZE 2 1/2 IN" |
| Components Related to NSN - 4820-00-541-3994, 4820005413994 | ||||
| 4820-01-373-8958 (4820013738958) | 4820-01-129-8013 (4820011298013) | 4820-01-440-6910 (4820014406910) | 4810-01-523-9395 (4810015239395) | |
| 4810-01-541-8177 (4810015418177) | 4810-01-480-3370 (4810014803370) | 4820-01-190-5941 (4820011905941) | 4820-01-130-0014 (4820011300014) | |
| 4820-01-365-6951 (4820013656951) | 4820-01-414-5558 (4820014145558) | 4820-01-319-9150 (4820013199150) | 4820-00-488-8376 (4820004888376) | |
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