| Item Name | Coupling Shaft Rigid |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3010 Torque Converters and Speed Changers |
| National Item Identification Number (NIIN) | 00-737-1921 (007371921) |
| NCB Code | USA (00) |
| Manufacturer | Allison Transmission Inc, General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUH | SPLINE MINOR DIAMETER | 0.4140 INCHES MINIMUM BOTH ENDS AND 0.4170 INCHES MAXIMUM BOTH ENDS |
| ABHP | OVERALL LENGTH | 2.250 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 14 BOTH ENDS |
| ADAV | OVERALL DIAMETER | 0.688 INCHES NOMINAL |
| AXFG | SPLINE PRESSURE ANGLE IN DEG | 30.000 BOTH ENDS |
| FEAT | SPECIAL FEATURES | PITCH DIAMETER: 0.4375 IN. NOMINAL; OPTIONAL DESIGN,0.5312 IN. INSIDE DIA,1.375 IN. LG,W/O SPLINES,LOCATED 0.438 IN. FROM ENDS OF BODY |
| AAUJ | SPLINE MAJOR DIAMETER | 0.4890 INCHES NOMINAL BOTH ENDS |
| AGZD | BORE SHAPE | SPLINED BOTH ENDS |
| AXFH | SPLINE LENGTH | 2.250 INCHES NOMINAL BOTH ENDS |
| AXYS | SPLINE TYPE | INVOLUTE BOTH ENDS |
| CQRG | BODY MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | PLAIN SLEEVE |
| Components Related to NSN - 3010-00-737-1921, 3010007371921 | ||||
| 3040-01-616-1715 (3040016161715) | 3040-01-519-1220 (3040015191220) | 3010-01-357-7602 (3010013577602) | 3010-01-578-0605 (3010015780605) | |
| 3040-01-341-0142 (3040013410142) | 3040-01-507-5715 (3040015075715) | 3040-00-126-4217 (3040001264217) | 3040-01-321-4483 (3040013214483) | |
| 3040-00-670-6700 (3040006706700) | 3020-00-908-1663 (3020009081663) | 3020-00-757-4149 (3020007574149) | 3020-00-064-6372 (3020000646372) | |
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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