Mfg Part Number: 4A521
NSN : 2530-00-363-6542
NIIN : 003636542
CAGE Code : 11083
Manufacturer: Caterpillar Inc
Item Name : Lining Friction
Here at Internet For Aviation, we have 4A521 Lining Friction from Caterpillar Inc, as well as a variety of other parts from reliable manufacturers. As the only independent distributor with a No China Sourcing policy, we go to great lengths to ensure that we source responsibly when it comes to certified standard items. If you’re in need of a specific 4A521 to aid you in your aircraft repair capabilities, simply search by NSN part number, NSN or Cage Code on our parts directory. Submit an instant RFQ and a representative will get back to you in as little as 15 minutes.
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| 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 |
| 4A521 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARN | FABRICATION METHOD | WOVEN |
| ABNM | THICKNESS | 0.152 NOMINAL MILS AND 0.160 NOMINAL CENTIMETERS |
| AGJR | MINOR DIAMETER | 2.750 INCHES MINIMUM AND 2.781 INCHES MAXIMUM |
| AJMJ | APPLICATION TYPE | DRY |
| CQHT | SURFACE CONDITION AND LOCATION | BOTH SIDES GROUND |
| AAZR | MAJOR DIAMETER | 5.469 NOMINAL MILS AND 5.500 NOMINAL CENTIMETERS |
| ABRB | HOLE ARRANGEMENT STYLE | STAGGERED |
| AJKK | LINING STYLE | CLUTCH DISK |
| CBBL | FEATURES PROVIDED | RIGID FRICTION LINING |
| CTCX | CIRCULAR PATTERN HOLE TYPE AND QUANTITY | 3 COUNTERBORED INNER 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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