| 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) | 01-424-9872 (014249872) |
| NCB Code | USA (01) |
| Manufacturer | Cone Drive Operations Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CFFF | Worm Pressure Angle In Deg | 20 |
| CFFW | Shaft Location | BOTH ENDS OF WORM |
| AKAF | Shaft Thread Direction | RIGHT-HAND SECOND END |
| AGAV | End Item Identification | STD TENSIONED REPLENISHMENT AT SEA MET |
| ABHP | Overall Length | 17.5000 INCHES NOMINAL |
| CFFD | Worm Thread Direction | RIGHT-HAND |
| CFFQ | Worm Body Tapered Bearing Surface End | NOT PROVIDED |
| MATT | Material | STEEL |
| AAHN | End Similarity | NOT IDENTICAL |
| ABRR | Keyway Width | 0.5000 INCHES NOMINAL SECOND END |
| CFFH | Concave Worm Throat Curvature Radius | 5.000 INCHES NOMINAL |
| CFFX | Straight Unthreaded Length | 1.8750 INCHES NOMINAL FIRST END |
| ABRV | Keyway Depth | 0.2500 INCHES NOMINAL SECOND END |
| MRC | Decoded Requirement | Clear Text Reply |
| CFFC | Worm Thread Lead | 2.000 INCHES NOMINAL |
| CFFK | Worm Outside Diameter | 4.1250 INCHES NOMINAL |
| CFFB | Worm Thread Quantity | 2 |
| CFFJ | Concave Worm Throat Diameter | 3.260 INCHES NOMINAL |
| CFFY | Straight Unthreaded Section Diameter | 3.0020 INCHES NOMINAL FIRST END |
| Components Related to NSN - 3040-01-424-9872, 3040014249872 | ||||
| 3040-00-650-9503 (3040006509503) | 3040-00-012-7641 (3040000127641) | 3020-00-852-7379 (3020008527379) | 3040-00-034-3695 (3040000343695) | |
| 3010-01-110-6561 (3010011106561) | 3040-01-681-6308 (3040016816308) | 3040-00-166-9349 (3040001669349) | 3020-00-071-6704 (3020000716704) | |
| 3040-01-203-8686 (3040012038686) | 3020-99-789-0071 (3020997890071) | 3040-01-179-8870 (3040011798870) | 3040-01-691-0171 (3040016910171) | |
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