| 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) | 01-334-7558 (013347558) |
| NCB Code | USA (01) |
| Manufacturer | Altra Holdings Inc, Motion Control Industries Inc, Ohio Transmission Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AJLA | TEETH QUANTITY | 48 |
| CWFR | NOMINAL OVERALL LENGTH | 4.000 INCHES |
| CWMY | PITCH HEIGHT | 0.9170 INCHES NOMINAL |
| CWRM | FACE NOMINAL WIDTH | 0.880 INCHES |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.391 INCHES TRANSVERSELY THROUGH BOTTOM |
| CWZS | NOMINAL DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER | 2.000 INCHES TRANSVERSELY THROUGH BOTTOM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633,TY II,SC 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SQUARE OR RECTANGULAR |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 1 COUNTERBORED TRANSVERSELY THROUGH BOTTOM |
| CWCK | NOMINAL THICKNESS | 1.000 INCHES |
| CWMW | TEETH TYPE | SPUR |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| CWNH | TOOTH FORM | STANDARD |
| Relevant Components for NSN - 3020-01-334-7558, 3020013347558 | ||||
| 3040-01-213-2339 (3040012132339) | 3020-00-927-7590 (3020009277590) | 3040-01-156-4016 (3040011564016) | 3020-01-179-8932 (3020011798932) | |
| 3040-01-283-8064 (3040012838064) | 3040-01-498-1180 (3040014981180) | 3010-00-494-6535 (3010004946535) | 3020-00-785-0426 (3020007850426) | |
| 3010-00-590-9208 (3010005909208) | 3020-00-157-8215 (3020001578215) | 3020-01-243-6344 (3020012436344) | 3040-00-250-0843 (3040002500843) | |
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