| Item Name | Worm Shaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-342-2491 (013422491) |
| NCB Code | USA (01) |
| Manufacturer | Cone Drive Operations Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CFFX | STRAIGHT UNTHREADED LENGTH | 6.312 INCHES NOMINAL FIRST END |
| ABHP | OVERALL LENGTH | 18.603 INCHES NOMINAL |
| BYFR | TEETH HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFP | WORM BODY LENGTH | 6.870 INCHES NOMINAL |
| CFFW | SHAFT LOCATION | BOTH ENDS OF WORM |
| CFFX | STRAIGHT UNTHREADED LENGTH | 5.437 INCHES NOMINAL SECOND END |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 1.499 INCHES NOMINAL BOTH ENDS |
| CFGB | UNTHREADED SECTION KEYWAY DEPTH | 2.750 INCHES NOMINAL SECOND END |
| CFGB | UNTHREADED SECTION KEYWAY DEPTH | 3.500 INCHES NOMINAL FIRST END |
| AAHN | END SIMILARITY | IDENTICAL |
| CFFK | WORM OUTSIDE DIAMETER | 2.270 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| MATT | MATERIAL | STEEL |
| Components Related to NSN - 3040-01-342-2491, 3040013422491 | ||||
| 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) | |
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