| Item Name | Gear Rack |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-393-4647 (013934647) |
| NCB Code | USA (01) |
| Manufacturer | Martin Sprocket And Gear Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AJLA | TEETH QUANTITY | 105 |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH BOTTOM |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED TRANSVERSELY THROUGH BOTTOM |
| CWCK | NOMINAL THICKNESS | 0.625 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 41.500 INCHES |
| CWMY | PITCH HEIGHT | 0.9000 INCHES NOMINAL |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWZS | NOMINAL DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER | 1.380 INCHES TRANSVERSELY THROUGH BOTTOM |
| CWZZ | CENTER TO CENTER NOMINAL DISTANCE BETWEEN MOUNTING HOLES | 7.000 INCHES TRANSVERSELY THROUGH BOTTOM |
| FEAT | SPECIAL FEATURES | USED ON RETRACTABLE WALKWAY SUB-ASSY,SEAWOLF CLASS SUBMARINE |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232,TYPE M,CLASS 1 MIL STD SINGLE TREATMENT RESPONSE OVERALL OR D0D-P-16232,TYPE Z,CLASS 1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SQUARE OR RECTANGULAR |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.375 INCHES TRANSVERSELY THROUGH BOTTOM |
| CWMW | TEETH TYPE | SPUR |
| CWRM | FACE NOMINAL WIDTH | 1.000 INCHES |
| Relevant Components for NSN - 3020-01-393-4647, 3020013934647 | ||||
| 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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