| 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) | 01-217-3665 (012173665) |
| NCB Code | USA (01) |
| Manufacturer | Westinghouse Electric Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AJLA | TEETH QUANTITY | 117 |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 20 PLAIN TRANSVERSELY THROUGH SIDE |
| CWCK | NOMINAL THICKNESS | 0.838 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 74.000 INCHES |
| CWMW | TEETH TYPE | STRAIGHT |
| CWMY | PITCH HEIGHT | 0.6380 INCHES NOMINAL |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 4.738 INCHES |
| CWZS | NOMINAL DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER | 2.0000 INCHES TRANSVERSELY THROUGH BOTTOM |
| CWZZ | CENTER TO CENTER NOMINAL DISTANCE BETWEEN MOUNTING HOLES | 7.0000 INCHES TRANSVERSELY THROUGH BOTTOM |
| STYL | STYLE DESIGNATOR | SQUARE OR RECTANGULAR |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Relevant Components for NSN - 3020-01-217-3665, 3020012173665 | ||||
| 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) | |
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