| Item Name | Worm Shaft |
| INC Code | 18249 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-049-1020 (010491020) |
| NCB Code | USA (01) |
| Manufacturer | Allard Nazarian Group Inc, Ball A C Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAHN | END SIMILARITY | NOT IDENTICAL |
| ADDW | SERRATION QUANTITY | 45 SECOND END |
| AJBA | SERRATED SECTION LENGTH | 1.844 INCHES NOMINAL SECOND END |
| BDTZ | SERRATION MAJOR DIAMETER | 0.958 INCHES NOMINAL SECOND END |
| BDYJ | SERRATION MINOR DIAMETER | 0.916 INCHES NOMINAL SECOND END |
| BYFR | TEETH HARDNESS RATING | 56.0 ROCKWELL C NOMINAL |
| CFFB | WORM THREAD QUANTITY | 1 |
| CFFC | WORM THREAD LEAD | 0.473 INCHES NOMINAL |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFF | WORM PRESSURE ANGLE IN DEG | 45.000 |
| CFFL | WORM PITCH DIAMETER | 0.937 INCHES NOMINAL |
| CFFM | SHAFT HARDNESS RATING | 56.0 ROCKWELL C NOMINAL |
| CFFN | WORM THREAD SECTION LENGTH | 5.471 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| CFFW | SHAFT LOCATION | BOTH ENDS OF WORM |
| CFFX | STRAIGHT UNTHREADED LENGTH | 0.875 INCHES NOMINAL FIRST END |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.897 INCHES NOMINAL FIRST END |
| CFGC | UNTHREADED SECTION PIN HOLE DIAMETER | 0.1890 INCHES NOMINAL FIRST END |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | PHOSPHATE |
| Relevant Components for NSN - 3040-01-049-1020, 3040010491020 | ||||
| 3040-01-163-3240 (3040011633240) | 3040-00-454-5891 (3040004545891) | 3040-00-752-1655 (3040007521655) | 3040-01-524-6801 (3040015246801) | |
| 3040-00-402-6957 (3040004026957) | 3040-01-628-1622 (3040016281622) | 3040-01-330-4993 (3040013304993) | 3040-00-966-7587 (3040009667587) | |
| 3040-01-371-7751 (3040013717751) | 3040-01-676-1040 (3040016761040) | 3040-00-469-4229 (3040004694229) | 3040-01-438-8179 (3040014388179) | |
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