| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4810 Valves Powered |
| National Item Identification Number (NIIN) | 01-046-0831 (010460831) |
| NCB Code | USA (01) |
| Manufacturer | Meggitt International Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| SR-5 | DESIGN CONTROL REFERENCE | 225717 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABKK | FLANGE DIAMETER | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ADAR | BODY OUTSIDE DIAMETER | 0.1575 INCHES MINIMUM AND 0.1577 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.1125 INCHES MINIMUM AND 0.1145 INCHES MAXIMUM |
| AJFZ | SEAT RADIUS | 0.0781 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.020 INCHES MINIMUM AND 0.021 INCHES MAXIMUM |
| AJRM | UNDER FLANGE HEIGHT | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SR-5 | MANUFACTURERS CODE | 79318 |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL COMP 17-4PH OVERALL |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| SR-5 | THE MANUFACTURERS DATA |
| Relevant Components for NSN - 4810-01-046-0831, 4810010460831 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
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