| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-439-8279 (004398279) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Pratt And Whitney Canada Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 113651P005 | united technologies corporation | seat valve | 77445 | RFQ |
| 113651P005 | pratt and whitney canada inc | seat valve | 00198 | RFQ |
| 113651P5 | pratt and whitney canada inc | seat valve | 00198 | RFQ |
| 113651P5 | united technologies corporation | seat valve | 77445 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.462 INCHES MINIMUM AND 0.464 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 3.075 INCHES MINIMUM AND 3.076 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 2.703 INCHES MINIMUM AND 2.713 INCHES MAXIMUM |
| AJSG | SEAT ANGLE IN DEG | 44.500 MINIMUM AND 45.500 MAXIMUM |
| CQFM | HARDNESS RATING | 90.0 ROCKWELL B MINIMUM OVERALL AND 105.0 ROCKWELL B MAXIMUM OVERALL |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5700 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| ZZZV | FSC APPLICATION DATA | ACFT ENG R2000 |
| Components Related to NSN - 4820-00-439-8279, 4820004398279 | ||||
| 4820-01-168-7617 (4820011687617) | 4820-00-036-1739 (4820000361739) | 4820-01-148-9383 (4820011489383) | 4820-01-416-7529 (4820014167529) | |
| 4810-01-036-3133 (4810010363133) | 4820-01-365-7068 (4820013657068) | 4820-00-475-4247 (4820004754247) | 4820-01-192-5887 (4820011925887) | |
| 4820-01-546-7933 (4820015467933) | 4820-00-366-2438 (4820003662438) | 4820-01-066-6185 (4820010666185) | 4810-00-670-3476 (4810006703476) | |
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