| 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) | 00-808-6471 (008086471) |
| NCB Code | USA (00) |
| Manufacturer | Raytheon Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| CFFL | WORM PITCH DIAMETER | 0.3288 INCHES NOMINAL |
| CFFN | WORM THREAD SECTION LENGTH | 3.870 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| CFFW | SHAFT LOCATION | BOTH ENDS OF WORM |
| ZZZV | FSC APPLICATION DATA | ANTENNA,PEDESTAL,RADAR SET,NONAIRBORNE |
| AAHN | END SIMILARITY | NOT IDENTICAL |
| ABHP | OVERALL LENGTH | 4.180 INCHES NOMINAL |
| BYFR | TEETH HARDNESS RATING | 80.0 ROCKWELL C MINIMUM |
| BYFR | TEETH HARDNESS RATING | 90.0 ROCKWELL C MAXIMUM |
| CFFB | WORM THREAD QUANTITY | 1 |
| CFFC | WORM THREAD LEAD | 0.0833 INCHES NOMINAL |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFF | WORM PRESSURE ANGLE IN DEG | 14.500 |
| CFFG | WORM HELIX ANGLE | 75 DEG 47 MIN |
| CFFK | WORM OUTSIDE DIAMETER | 0.3729 INCHES NOMINAL |
| CFFM | SHAFT HARDNESS RATING | 8 SCALE,80 TO 98 HARDNESS |
| CFFP | WORM BODY LENGTH | 4.180 INCHES NOMINAL |
| CFFX | STRAIGHT UNTHREADED LENGTH | 0.310 INCHES NOMINAL FIRST END,FIRST PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.248 INCHES NOMINAL FIRST END,FIRST PORTION |
| MATT | MATERIAL | STEEL |
| Components Related to NSN - 3040-00-808-6471, 3040008086471 | ||||
| 3020-01-220-1243 (3020012201243) | 3040-00-363-6499 (3040003636499) | 3020-01-136-8499 (3020011368499) | 3010-01-456-2321 (3010014562321) | |
| 3040-01-296-2754 (3040012962754) | 3020-01-108-2338 (3020011082338) | 3010-01-099-1409 (3010010991409) | 3040-01-691-2627 (3040016912627) | |
| 3040-01-256-3711 (3040012563711) | 3020-00-754-3898 (3020007543898) | 3040-01-201-2128 (3040012012128) | 3020-00-868-5164 (3020008685164) | |
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