| Item Name | Valve Poppet Engine |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2815 Diesel Engines and Components |
| National Item Identification Number (NIIN) | 00-423-4398 (004234398) |
| NCB Code | USA (00) |
| Manufacturer | Cameron International Corporation, Hatch And Kirk Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.3750 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAUB | HOLE DIAMETER | 0.0930 INCHES NOMINAL |
| AAZP | CHAMFER LENGTH | 0.0310 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 2.0000 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| AJYR | SCREW THREAD LENGTH | 1.0000 INCHES NOMINAL |
| ALYX | STEM STYLE | THREADED AND DRILLED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.3120 INCHES NOMINAL |
| ALZY | DISTANCE FROM HOLE CENTER TO STEM END | 0.1870 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL,FED STD 66,AISI/SAE 3140 OVERALL |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.500-20 UNF |
| Components Related to NSN - 2815-00-423-4398, 2815004234398 | ||||
| 2805-00-507-3292 (2805005073292) | 2840-01-454-2997 (2840014542997) | 2835-00-873-3811 (2835008733811) | 2815-01-342-5910 (2815013425910) | |
| 2815-01-240-3064 (2815012403064) | 2815-01-199-0446 (2815011990446) | 2820-00-388-1066 (2820003881066) | 2840-01-179-8314 (2840011798314) | |
| 2840-01-443-5775 (2840014435775) | 2825-00-372-9915 (2825003729915) | 2840-99-446-5984 (2840994465984) | 2840-00-088-9098 (2840000889098) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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