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| Item Name | Worm Shaft |
| INC Code | 18249 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-355-1421 (003551421) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 15.500 INCHES NOMINAL |
| BYFR | TEETH HARDNESS RATING | 56.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| CFFB | WORM THREAD QUANTITY | 1 |
| CFFC | WORM THREAD LEAD | 0.500 INCHES NOMINAL |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFF | WORM PRESSURE ANGLE IN DEG | 20.000 |
| CFFG | WORM HELIX ANGLE | 4 DEG 33 MIN |
| CFFK | WORM OUTSIDE DIAMETER | 2.3155 INCHES NOMINAL |
| CFFL | WORM PITCH DIAMETER | 2.000 INCHES NOMINAL |
| CFFM | SHAFT HARDNESS RATING | 56.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM |
| CFFN | WORM THREAD SECTION LENGTH | 2.625 INCHES NOMINAL |
| CFFP | WORM BODY LENGTH | 4.096 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | PROVIDED |
| CFFR | TAPERED BEARING SURFACE LARGEST DIAMETER | 1.3605 INCHES NOMINAL |
| CFFS | TAPERED BEARING SURFACE SMALLEST DIAMETER | 1.1545 INCHES NOMINAL |
| CFFT | TAPERED BEARING SURFACE LENGTH | 0.4055 INCHES NOMINAL |
| CFFW | SHAFT LOCATION | ONE END OF WORM |
| CFFX | STRAIGHT UNTHREADED LENGTH | 3.000 INCHES NOMINAL FIRST END,SECOND PORTION |
| CFFX | STRAIGHT UNTHREADED LENGTH | 7.447 INCHES NOMINAL FIRST END,FIRST PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.969 INCHES NOMINAL FIRST END,FIRST PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.999 INCHES MINIMUM FIRST END,SECOND PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 1.000 INCHES MAXIMUM FIRST END,SECOND PORTION |
| CFFZ | UNTHREADED SECTION KEYWAY WIDTH | 0.2487 INCHES MINIMUM FIRST END,SECOND PORTION |
| CFFZ | UNTHREADED SECTION KEYWAY WIDTH | 0.2505 INCHES MAXIMUM FIRST END,SECOND PORTION |
| CFGB | UNTHREADED SECTION KEYWAY DEPTH | 0.334 INCHES NOMINAL FIRST END,SECOND PORTION |
| CFGC | UNTHREADED SECTION PIN HOLE DIAMETER | 0.2500 INCHES MINIMUM FIRST END,SECOND PORTION |
| CFGC | UNTHREADED SECTION PIN HOLE DIAMETER | 0.2520 INCHES MAXIMUM FIRST END,SECOND PORTION |
| MATT | MATERIAL | STEEL COMP 5120 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,FS5120 FED SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 3040-00-355-1421, 3040003551421 | ||||
| 3040-00-455-1773 (3040004551773) | 3040-01-312-4512 (3040013124512) | 3040-01-286-8796 (3040012868796) | 3040-01-211-0918 (3040012110918) | |
| 3040-01-346-1758 (3040013461758) | 3040-01-474-4834 (3040014744834) | 3040-01-168-9724 (3040011689724) | 3040-01-370-6097 (3040013706097) | |
| 3020-01-206-5726 (3020012065726) | 3040-01-260-5821 (3040012605821) | 3010-00-824-9700 (3010008249700) | 3040-01-519-2398 (3040015192398) | |
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Guaranteed on-time |
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Customized and |
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Over 5100 |
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Complete Purchasing |