We appreciate your interest in our selection of parts that fall under the NSN 3020-00-528-7128. Below, top-requested part numbers like 88039B, BB23651, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 3020-00-528-7128, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.
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| Item Name | Gear Helical |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-528-7128 (005287128) |
| NCB Code | USA (00) |
| Manufacturer | Brinkley Technology Group Llc, Hercules Engine Co Inc, Diamond Reo Trucks Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 4.6620 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 36 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CQFM | HARDNESS RATING | 29.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.866 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPZ | HELIX ANGLE | 39.5167 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 1.374 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 2.808 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.377 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.597 INCHES BOTH ENDS |
| FEAT | SPECIAL FEATURES | P0.188 IN. BY 45 DEG CHAMFER ONE END OF BORE,TWO PULLER HOLES 0.375-16 UNC 2B THD LOCATED ON 3.438 IN. DIA BOLT CIRCLE,CENTER PUNCH FOR TIMING ON CENTER OF TOOTH ON CENTERLINE OF KEYWAY ON OPPOSITE SIDE FROM CHAMFER |
| MATT | MATERIAL | STEEL COMP 3140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 3140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | HUBLESS |
| Relevant Components for NSN - 3020-00-528-7128, 3020005287128 | ||||
| 3040-12-348-2237 (3040123482237) | 3020-00-470-6500 (3020004706500) | 3020-00-729-6514 (3020007296514) | 3040-00-600-2901 (3040006002901) | |
| 3040-01-493-6897 (3040014936897) | 3020-00-140-8234 (3020001408234) | 3020-01-073-3259 (3020010733259) | 3020-01-268-8251 (3020012688251) | |
| 3040-01-011-9163 (3040010119163) | 3040-01-139-4232 (3040011394232) | 3040-00-867-5308 (3040008675308) | 3030-00-718-8195 (3030007188195) | |
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