Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 4A0521, a Caterpillar Inc component we feature that is listed with the NSN 2530003636542 and item name “Lining Friction.” For further identification, part number 4A0521 was also specifically produced under CAGE Code 11083 and belongs to Federal Supply Class (FSC) 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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Items like part number 4A0521 and others are all readily available with short lead times, and we boast rigorous quality-assurance practices to guarantee the caliber and reliability of every purchase made on our website. Beyond quality, we are fully committed to customer satisfaction, regularly exceeding industry expectations to ensure that we thoroughly and efficiently address every need. If you happen to be facing a time constraint that demands more specialized fulfillment solutions, please give us a call or email at any time to discuss the options we can provide. We are available around the clock and are always happy to assist, so do not hesitate to reach out for part number 4A0521 and other various items of interest.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2530-00-363-6542 Item Description: Lining Friction | 2530 | 003636542 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 4a0521 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARN | FABRICATION METHOD | WOVEN |
| AAZR | MAJOR DIAMETER | 5.469 NOMINAL MILS AND 5.500 NOMINAL CENTIMETERS |
| ABNM | THICKNESS | 0.152 NOMINAL MILS AND 0.160 NOMINAL CENTIMETERS |
| ABRB | HOLE ARRANGEMENT STYLE | STAGGERED |
| AGJR | MINOR DIAMETER | 2.750 INCHES MINIMUM AND 2.781 INCHES MAXIMUM |
| AJKK | LINING STYLE | CLUTCH DISK |
| AJMJ | APPLICATION TYPE | DRY |
| CBBL | FEATURES PROVIDED | RIGID FRICTION LINING |
| CQHT | SURFACE CONDITION AND LOCATION | BOTH SIDES GROUND |
| CTCX | CIRCULAR PATTERN HOLE TYPE AND QUANTITY | 3 COUNTERBORED INNER SECURING CIRCLE |
| CTCX | CIRCULAR PATTERN HOLE TYPE AND QUANTITY | 3 COUNTERBORED OUTER SECURING CIRCLE |
| CTPJ | ATTACHMENT METHOD | RIVETED |
| SUPP | SUPPLEMENTARY FEATURES | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 11083 HAVE INDICATED THIER PART NUMBER CONTAINED ASBESTOS PRIOR TO 8 4. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |
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