| 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) | 01-018-5973 (010185973) |
| NCB Code | USA (01) |
| Manufacturer | Cleveland Gear Company Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CFFD | Worm Thread Direction | RIGHT-HAND |
| CFFN | Worm Thread Section Length | 4.500 INCHES NOMINAL |
| CFFX | Straight Unthreaded Length | 4.438 INCHES NOMINAL SECOND END, FIRST PORTION |
| MATL | Material | STEEL |
| ABHP | Overall Length | 12.625 INCHES NOMINAL |
| CFFC | Worm Thread Lead | 0.7854 INCHES NOMINAL |
| CFFL | Worm Pitch Diameter | 1.650 INCHES NOMINAL |
| CFFX | Straight Unthreaded Length | 1.250 INCHES NOMINAL FIRST END, FIRST PORTION |
| AAHN | End Similarity | NOT IDENTICAL |
| CFFF | Worm Pressure Angle In Deg | 25 |
| CFFP | Worm Body Length | 5.750 INCHES NOMINAL |
| CFFY | Straight Unthreaded Section Diameter | 1.438 INCHES NOMINAL FIRST END, FIRST PORTION |
| MRC | Decoded Requirement | Clear Text Reply |
| CFFB | Worm Thread Quantity | 2 |
| CFFK | Worm Outside Diameter | 2.000 INCHES NOMINAL |
| CFFW | Shaft Location | BOTH ENDS OF WORM |
| CFGB | Unthreaded Section Keyway Depth | 0.100 INCHES NOMINAL SECOND END, FIRST PORTION |
| CFFG | Worm Helix Angle | 12 DEG 24 MIN |
| CFFQ | Worm Body Tapered Bearing Surface End | NOT PROVIDED |
| CFFZ | Unthreaded Section Keyway Width | 0.2500 INCHES NOMINAL SECOND END, FIRST PORTION |
| Relevant Components for NSN - 3040-01-018-5973, 3040010185973 | ||||
| 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) | |
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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