| 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 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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