| Item Name | Wormshaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-352-2428 (013522428) |
| NCB Code | USA (01) |
| Manufacturer | Cone Drive Operations Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CFFJ | CONCAVE WORM THROAT DIAMETER | 4.060 INCHES NOMINAL |
| CFGL | INVOLUTE SPLINE PITCH DIAMETER | 2.2500 INCHES NOMINAL SECOND END |
| CFFB | WORM THREAD QUANTITY | 3 |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFN | WORM THREAD SECTION LENGTH | 6.125 INCHES NOMINAL |
| CFFW | SHAFT LOCATION | BOTH ENDS OF WORM |
| CFGB | UNTHREADED SECTION KEYWAY DEPTH | 0.188 INCHES NOMINAL FIRST END |
| CFGJ | INVOLUTE SPLINE QUANTITY | 18 SECOND END |
| CFGM | INVOLUTE SPLINE LENGTH | 2.250 INCHES NOMINAL SECOND END |
| MATT | MATERIAL | STEEL |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| ABHP | OVERALL LENGTH | 26.425 INCHES NOMINAL |
| BYFR | TEETH HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| CFFG | WORM HELIX ANGLE | 20 DEGREES |
| CFFH | CONCAVE WORM THROAT CURVATURE RADIUS | 8.470 INCHES NOMINAL |
| CFFK | WORM OUTSIDE DIAMETER | 5.062 INCHES NOMINAL |
| CFFL | WORM PITCH DIAMETER | 4.561 INCHES NOMINAL |
| CFFM | SHAFT HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| CFFP | WORM BODY LENGTH | 12.875 INCHES NOMINAL |
| CFFX | STRAIGHT UNTHREADED LENGTH | 6.250 INCHES NOMINAL FIRST END |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 4.625 INCHES NOMINAL FIRST END |
| CFFZ | UNTHREADED SECTION KEYWAY WIDTH | 0.6250 INCHES NOMINAL FIRST END |
| Components Related to NSN - 3040-01-352-2428, 3040013522428 | ||||
| 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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