| Item Name | Gearshaft Worm Wheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-421-4990 (004214990) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed, Bae Systems Land And Armaments Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 12.593 INCHES NOMINAL |
| ABXF | SHAFT LENGTH | 10.999 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 14 |
| AJWS | GEAR OUTSIDE DIAMETER | 0.616 INCHES NOMINAL |
| ALPN | FACE TYPE | STRAIGHT |
| ANJS | SHAFT END TYPE | SPLINED INVOLUTE |
| AQGH | DIAMETRAL PITCH | 30 |
| AQPL | FACE WIDTH | 1.594 INCHES NOMINAL |
| CRSJ | SHAFT TYPE | SHOULDERED |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPL | MATING THREAD LEAD QUANTITY | 1 |
| CWPP | PRESSURE ANGLE | 30.0000 DEGREES |
| CWPZ | HELIX ANGLE | 3.1683 DEGREES |
| CYEQ | SHAFT MATERIAL | STEEL |
| CYER | GEAR MATERIAL | STEEL |
| CYET | SHAFT LARGEST DIAMETER | 1.218 INCHES NOMINAL |
| CYEU | GEAR LOCATION ON SHAFT | OFF CENTER BETWEEN ENDS OF SHAFT |
| CYEV | LONGER SHAFT SEGMENT LENGTH | 4.765 INCHES NOMINAL |
| CYEW | SHAFT END SIZE | 1.542 INCHES |
| Relevant Components for NSN - 3040-00-421-4990, 3040004214990 | ||||
| 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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