| 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 | ||||
| 4820-01-207-4765 (4820012074765) | 4810-01-288-4028 (4810012884028) | 4820-01-448-5478 (4820014485478) | 4820-01-669-0039 (4820016690039) | |
| 4820-00-289-0856 (4820002890856) | 4820-01-349-7107 (4820013497107) | 4820-01-251-6138 (4820012516138) | 4810-01-615-6216 (4810016156216) | |
| 4820-01-038-5445 (4820010385445) | 4820-01-171-6472 (4820011716472) | 4810-01-534-9910 (4810015349910) | 4820-01-254-9633 (4820012549633) | |
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