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| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-481-2077 (004812077) |
| NCB Code | USA (00) |
| Manufacturer | William Powell Company The |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK" |
| AECS | BOLT HOLE QUANTITY | 4 1ST END" |
| AQLR | VALVE OPERATION METHOD | MANUAL" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END" |
| AWLS | CONNECTION TYPE | FLANGE 1ST END" |
| BBJX | MOUNTING POSITION | HORIZONTAL" |
| CQGM | MAXIMUM OPERATING PRESSURE | 125.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END" |
| CWCF | FACE TO FACE DISTANCE | 9.500 INCHES" |
| CWCK | NOMINAL THICKNESS | 0.750 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES 1ST END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 6.000 INCHES 1ST END" |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END" |
| FEAT | SPECIAL FEATURES | ADDITIONAL FLOW CONTROL DEVICE: STEM" |
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE" |
| MATT | MATERIAL | COPPER ALLOY SEAT" |
| MATT | MATERIAL | COPPER ALLOY STEM" |
| MATT | MATERIAL | IRON CAST BODY" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126-61T,CLB ASSN STD SINGLE MATERIAL RESPONSE BODY" |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE" |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS" |
| ADQU | FLOW CONTROL DEVICE | DISK" |
| AECS | BOLT HOLE QUANTITY | 4 1ST END" |
| AQLR | VALVE OPERATION METHOD | MANUAL" |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END" |
| AWLS | CONNECTION TYPE | FLANGE 1ST END" |
| BBJX | MOUNTING POSITION | HORIZONTAL" |
| CQGM | MAXIMUM OPERATING PRESSURE | 125.0 POUNDS PER SQUARE INCH SINGLE RESPONSE" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 1ST END" |
| CWCF | FACE TO FACE DISTANCE | 9.500 INCHES" |
| CWCK | NOMINAL THICKNESS | 0.750 INCHES 1ST END" |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES 1ST END" |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 6.000 INCHES 1ST END" |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END" |
| FEAT | SPECIAL FEATURES | ADDITIONAL FLOW CONTROL DEVICE: STEM" |
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE" |
| MATT | MATERIAL | COPPER ALLOY SEAT" |
| MATT | MATERIAL | COPPER ALLOY STEM" |
| MATT | MATERIAL | IRON CAST BODY" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126-61T,CLB ASSN STD SINGLE MATERIAL RESPONSE BODY" |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE" |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS" |
| Relevant Components for NSN - 4820-00-481-2077, 4820004812077 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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