AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Adapter Spline |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-381-1428 (013811428) |
| NCB Code | USA (01) |
| Manufacturer | Avtron Aerospace Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUH | SPLINE MINOR DIAMETER | 1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| AAUJ | SPLINE MAJOR DIAMETER | 1.683 INCHES MINIMUM AND 1.688 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 2.850 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 26 |
| AXFH | SPLINE LENGTH | 1.000 INCHES NOMINAL |
| AXYS | SPLINE TYPE | EXTERNAL |
| CQFM | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| FEAT | SPECIAL FEATURES | ALSO SPLINED INTERNALLY,16 SPLINES,0.733 IN.MIN AND 0.738 IN MAX MINOR DIA,0.882 IN MIN AND 0.902 IN MAX MAJOR DIA,0.650 IN.SPLINE LENGTH |
| MATT | MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 8620 ASSN STD SINGLE MATERIAL RESPONSE |
| AGAV | END ITEM IDENTIFICATION | 4920-01-339-9212 |
| Relevant Components for NSN - 3040-01-381-1428, 3040013811428 | ||||
| 3020-01-365-3056 (3020013653056) | 3020-00-070-0020 (3020000700020) | 3040-01-186-3587 (3040011863587) | 3040-00-801-1038 (3040008011038) | |
| 3040-00-895-8194 (3040008958194) | 3020-01-415-4361 (3020014154361) | 3040-00-115-1702 (3040001151702) | 3040-00-969-4174 (3040009694174) | |
| 3040-01-545-9466 (3040015459466) | 3040-01-283-9721 (3040012839721) | 3020-01-520-7338 (3020015207338) | 3040-00-405-0688 (3040004050688) | |
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