| Item Name | Valve Poppet Engine |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-386-2907 (003862907) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc, Eaton Corporation, Industrial Parts Depot Inc, Toledo Pickling And Steel Sales, Eaton Industrial Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1F3474 | caterpillar inc | valve poppet engine | 11083 | RFQ |
| 4819 | eaton corporation | valve poppet engine | 80900 | RFQ |
| IPD1F3474 | industrial parts depot inc | valve poppet engine | 55883 | RFQ |
| T1843 | toledo pickling and steel sales | valve poppet engine | 78557 | RFQ |
| V1843 | eaton industrial corporation | valve poppet engine | 59875 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1540 INCHES NOMINAL |
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| AAZP | CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.7500 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYX | STEM STYLE | DOUBLE GROOVED |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZB | NECK RADIUS | 0.3125 INCHES NOMINAL |
| ALZD | STEM LENGTH | 6.8740 INCHES NOMINAL |
| ALZE | STEM DIAMETER | 0.3720 INCHES NOMINAL |
| ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.3700 INCHES NOMINAL |
| ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.5250 INCHES NOMINAL |
| ALZL | FIRST GROOVE DIAMETER | 0.3125 INCHES NOMINAL |
| ALZN | SECOND GROOVE DIAMETER | 0.3125 INCHES NOMINAL |
| ALZQ | FIRST GROOVE WIDTH | 0.0625 INCHES NOMINAL |
| ALZR | SECOND GROOVE WIDTH | 0.0625 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| FEAT | SPECIAL FEATURES | 0.095 IN. LG,0.517 IN. DIA SHOULDER ON STEM 5.750 IN. FROM TIP END |
| Components Related to NSN - 2990-00-386-2907, 2990003862907 | ||||
| 2920-00-847-0637 (2920008470637) | 2930-01-294-1619 (2930012941619) | 2915-01-258-1569 (2915012581569) | 2910-00-036-0233 (2910000360233) | |
| 2945-00-700-1236 (2945007001236) | 2915-01-126-7685 (2915011267685) | 2990-01-662-8157 (2990016628157) | 2990-01-165-8232 (2990011658232) | |
| 2910-01-119-0946 (2910011190946) | 2990-01-699-1285 (2990016991285) | 2995-00-467-6487 (2995004676487) | 2925-00-112-9175 (2925001129175) | |
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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