Thank you for considering Hercules Engine Co Inc part number NP71270C, a component we stock that is further identified by the NSN 3020-00-528-6805 and product description “Sprocket Wheel.” This item is currently available for purchase on our website today, and you can obtain a tailored quote at any time by completing the form on this page. To help us provide the best solution, please include critical details like your quantity requirements, target pricing, and delivery preferences within the submitted request. Once we receive your form, our team will promptly review provided information and respond with a quote that aligns with your needs.
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Alongside part number NP71270C, we encourage you to explore other offerings we carry from Hercules Engine Co Inc that have been produced under CAGE Code 28265, as well as similar products classified under FSC 3020 Gear Pulley Sprocket and Transmission Chain that may suit your projects. We can help you obtain pricing on all items that you are interested in, securing the most optimal solution for you. We are also happy to discuss any requirements that you may have, presenting specialized options for many restrictions and needs alike. With our services in mind, please submit your request for part number NP71270C today and discover why Marine Defence Parts is a trusted partner for naval and defense procurement.
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 9.725 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 5.501 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 4.4995 INCHES MINIMUM AND 4.5005 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.374 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| AGGP | DRILLED HOLE DIAMETER | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AGJS | PITCH DIAMETER | 9.713 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 6 OR 2 |
| AQPL | FACE WIDTH | 1.750 INCHES NOMINAL |
| AQWM | GUIDE | INCLUDED |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BDRB | GROOVE POSITION | IN CENTER |
| BFYT | HOLE LOCATION | LOCATED ON SIDE OF SPROCKET |
| BMHW | GUIDE TYPE | GROOVE |
| BSGG | KEYING FACILITY | INCLUDED |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BYFF | SECURING LOCATION | AA END OR BB END |
| BYFH | BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | SILENT CHAIN |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 61 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 79.0 ROCKWELL A MINIMUM AND 81.0 ROCKWELL A MAXIMUM |
| BYFS | BORE BEARING | NOT INCLUDED |
| BYGF | TOOTH PITCH | 0.500 INCHES NOMINAL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 7.250 INCHES NOMINAL AA END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.687 INCHES NOMINAL AA END |
| FEAT | SPECIAL FEATURES | TWO HOLES 1/2 IN.-20 THD SIZE LOCATED ON 5.501 IN. DIA BOLT CIRCLE |
| MATT | MATERIAL | STEEL COMP 1117 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1117 ASSN STD SINGLE MATERIAL RESPONSE |
| STYL | III STYLE DESIGNATOR | WEBBED OR SPOKED |
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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