AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
Thank you for taking an interest in the Valve Poppet Engine NSN parts that we carry here on Buy Military Ground Vehicle Parts. You have reached the RFQ page for part number 4-2670, an item that traces back to the manufacturer General Motors Corp. Listed with NSN 2805007378857, this listing is available for purchase from our website at any time. If you are interested in part number 4-2670 and wish to learn more, be sure to fill out and submit the RFQ form found on this page. By presenting us information such as your target price and expected delivery date, we can best formulate and present a solution that closely caters to your unique needs and restrictions alike.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2805-00-737-8857 Item PartTypeName: VALVE,POPPET,ENGINE | 2805 | 007378857 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 4-2670 | 5 | 1 | C | 9 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATE | CHAMFER ANGLE IN DEG | 45.0 |
| ABKV | OUTSIDE DIAMETER | 1.7450 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM |
| ALYX | STEM STYLE | DOUBLE GROOVED |
| ALZB | NECK RADIUS | 0.3120 INCHES NOMINAL |
| ALZD | STEM LENGTH | 4.5515 INCHES MINIMUM AND 4.5965 INCHES MAXIMUM |
| ALZJ | DISTANCE FROM SECOND GROOVE TO STEM END | 0.4540 INCHES NOMINAL |
| ALZQ | FIRST GROOVE WIDTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 30.0 ROCKWELL C MINIMUM HEAD ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 30.0 ROCKWELL C MINIMUM STEM ERR-100 |
| ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE |
| AASK | HEAD STYLE | FLAT |
| AASU | HEAD HEIGHT | 0.1400 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| AJFY | SEAT ANGLE IN DEG | 45.0 |
| ALYZ | CARBON RELIEF GROOVE | NOT INCLUDED |
| ALZE | STEM DIAMETER | 0.3415 INCHES MINIMUM AND 0.3425 INCHES MAXIMUM |
| ALZH | DISTANCE FROM FIRST GROOVE TO STEM END | 0.1830 INCHES NOMINAL |
| ALZL | FIRST GROOVE DIAMETER | 0.2980 INCHES MINIMUM AND 0.3040 INCHES MAXIMUM |
| ALZN | SECOND GROOVE DIAMETER | 0.2740 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM |
| ALZR | SECOND GROOVE WIDTH | 0.0390 INCHES MINIMUM AND 0.0450 NOMINAL CENTIMETERS |
| ANNQ | MATERIAL AND LOCATION | STEEL OVERALL |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 30.0 ROCKWELL C MINIMUM SEAT FACE ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MAXIMUM HEAD |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MAXIMUM SEAT FACE |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MAXIMUM STEM ERR-100 |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C NOMINAL TIP |
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