| Item Name | Gearrack |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-656-6778 (006566778) |
| NCB Code | USA (00) |
| Manufacturer | Kersey American Lafrance |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AJLA | TEETH QUANTITY | 46 |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF TRANSVERSELY THROUGH SIDE |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.190 INCHES TRANSVERSELY THROUGH SIDE |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH SIDE |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH BOTTOM |
| CWCK | NOMINAL THICKNESS | 0.500 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 9.000 INCHES |
| CWMW | TEETH TYPE | SPUR |
| CWMY | PITCH HEIGHT | 0.4380 INCHES NOMINAL |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWRK | BOSS NOMINAL LENGTH | 1.000 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 0.500 INCHES |
| CWRP | BOSS NOMINAL DIAMETER | 0.312 INCHES BOTH ENDS |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.219 INCHES TRANSVERSELY THROUGH BOTTOM |
| FEAT | SPECIAL FEATURES | CW/BOSS ON ONE END ONLY,W/TWO UNTHD HOLES THRU BOSS,SPACED 0.500 IN. C TO C DISTANCE APART,1ST HOLE LOCATED 0.250 IN. CTR. DISTANCE FROM END;OTHER END W/ THD HOLE,0.562 IN. LONGITUDINALLY FROM END |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | SQUARE OR RECTANGULAR,BOSS MOUNTED |
| Relevant Components for NSN - 3020-00-656-6778, 3020006566778 | ||||
| 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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