| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4810 Valves Powered |
| National Item Identification Number (NIIN) | 01-247-4104 (012474104) |
| NCB Code | USA (01) |
| Manufacturer | Meggitt International Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAS | BODY INSIDE DIAMETER | 0.123 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| MATT | MATERIAL | STEEL COMP 17-4PH OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABKK | FLANGE DIAMETER | 0.375 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | USED ON NSN 4810012257171 VALVE,F16 AIRCRAFT |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.122 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.288 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES SINGLE THREADED PORTION |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASA | THREAD LENGTH | 0.165 INCHES NOMINAL SINGLE THREADED PORTION |
| CQFM | HARDNESS RATING | NOT RATED |
| Components Related to NSN - 4810-01-247-4104, 4810012474104 | ||||
| 4820-01-661-4388 (4820016614388) | 4820-01-145-6678 (4820011456678) | 4820-01-039-1836 (4820010391836) | 4820-01-386-1744 (4820013861744) | |
| 4810-01-271-8772 (4810012718772) | 4820-00-999-3603 (4820009993603) | 4820-01-212-9959 (4820012129959) | 4820-01-294-4352 (4820012944352) | |
| 4820-01-377-3064 (4820013773064) | 4820-01-394-1344 (4820013941344) | 4820-01-268-9843 (4820012689843) | 4820-01-500-8093 (4820015008093) | |
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