| Item Name | Gear Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-423-4853 (004234853) |
| NCB Code | USA (00) |
| Manufacturer | Lear Siegler Inc, Brinkley Technology Group Llc, Hercules Engine Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 1.6660 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 20 |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.833 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWNK | FLANGE NOMINAL DIAMETER | 2.063 INCHES |
| CWNY | PILOT NOMINAL LENGTH | 0.218 INCHES |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPS | FLANGE NOMINAL THICKNESS | 0.156 INCHES |
| CWRM | FACE NOMINAL WIDTH | 0.563 INCHES |
| CWSN | KEYWAY NOMINAL WIDTH | 0.187 INCHES BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 1.406 INCHES BETWEEN BODY AND FLANGE |
| FEAT | SPECIAL FEATURES | 2 LUGS EXTENDING FROM FLANGE 0.4375 IN.LG,0.375 IN.W |
| STYL | STYLE DESIGNATOR | FLANGED END WITH PILOT |
| Components Related to NSN - 3020-00-423-4853, 3020004234853 | ||||
| 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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