AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Wormshaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-937-8448 (009378448) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAHN | END SIMILARITY | NOT IDENTICAL |
| ABHP | OVERALL LENGTH | 2.578 INCHES NOMINAL |
| CFFB | WORM THREAD QUANTITY | 2 |
| CFFC | WORM THREAD LEAD | 0.2618 INCHES NOMINAL |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFF | WORM PRESSURE ANGLE IN DEG | 14.500 |
| CFFG | WORM HELIX ANGLE | 8 DEG 45 MIN |
| CFFK | WORM OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| CFFL | WORM PITCH DIAMETER | 0.542 INCHES NOMINAL |
| CFFN | WORM THREAD SECTION LENGTH | 1.500 INCHES NOMINAL |
| CFFP | WORM BODY LENGTH | 1.531 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| CFFW | SHAFT LOCATION | BOTH ENDS OF WORM |
| CFFX | STRAIGHT UNTHREADED LENGTH | 0.188 INCHES NOMINAL FIRST END,FIRST PORTION |
| CFFX | STRAIGHT UNTHREADED LENGTH | 0.859 INCHES NOMINAL SECOND END,FIRST PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.188 INCHES NOMINAL FIRST END,FIRST PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.188 INCHES NOMINAL SECOND END,FIRST PORTION |
| MATT | MATERIAL | STEEL COMP 416 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 416,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| ZZZV | FSC APPLICATION DATA | COMPUTER,TORPEDO DATA |
| Relevant Components for NSN - 3040-00-937-8448, 3040009378448 | ||||
| 3020-01-110-6637 (3020011106637) | 3040-01-160-9999 (3040011609999) | 3040-00-036-7330 (3040000367330) | 3040-01-072-9951 (3040010729951) | |
| 3020-01-281-8001 (3020012818001) | 3020-00-979-0061 (3020009790061) | 3020-00-860-7439 (3020008607439) | 3020-01-096-1735 (3020010961735) | |
| 3040-01-256-0098 (3040012560098) | 3020-00-294-7189 (3020002947189) | 3030-01-566-6193 (3030015666193) | 3020-00-524-2014 (3020005242014) | |
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