Thank you for taking an interest in part number 20B81, a Dana Commercial Vehicle Products product we have in stock that is listed alongside the NSN 2530007371010 and the description “Brake Drum.” As part number 20B81 is readily available for purchase on our website at any time, you are invited to fill out and submit the RFQ form provided on this page for the means of requesting a quote for your comparisons. All that we ask is that you supply us with important information such as your target price and expected shipping time frame so that we can best tailor a solution that caters to your unique needs and restrictions alike.
Note : We Will Not Share Your Information To Any Third Parties.
To ensure that you only procure the exact items you require for carrying out operations, we list all aerospace parts, military and defense parts, and other product offerings with all applicable information for identification. For example, part number 20B81 is listed alongside the NSN 2530-00-737-1010, meaning that it also belongs to FSC 2530 Vehicular Brake Steering Axle Wheel and Track Components. Furthermore, this NSN part is specifically manufactured under CAGE Code 72447, a unique identifier belonging to the manufacturer for a specific facility. With all of this in mind, kick off purchasing with us today and see why so many customers steadily choose us for their operational needs.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2530-00-737-1010 Item PartTypeName: BRAKE DRUM | 2530 | 007371010 | P | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 20B81 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.406 INCHES NOMINAL |
| ABTJ | MOUNTING HOLE QUANTITY | 4 |
| ADGA | OVERALL OUTSIDE DIAMETER | 8.750 INCHES NOMINAL |
| ADYT | CENTER HOLE DIAMETER | 2.550 INCHES MINIMUM AND 2.552 INCHES MAXIMUM |
| ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED ON 3.122 IN. MIN,3.128 IN. MAX BOLT CIRCLE |
| AYPQ | BRAKING SURFACE LOCATION | INTERNAL |
| AYQA | BRAKING SURFACE DIAMETER | 7.995 INCHES MINIMUM AND 8.005 INCHES MAXIMUM |
| AYQF | COOLING FIN | INCLUDED |
| AYQH | ADJUSTMENT HOLE | NOT INCLUDED |
| AYQJ | INSPECTION HOLE | NOT INCLUDED |
| FEAT | SPECIAL FEATURES | HOLE 0.500 IN.DIA ON 3.656 RADIUS TOBALANCE DRUM. 170.0 TO 223.0 BRINNELL HARDNESS |
| ABTB | MOUNTING HOLE DIAMETER | 0.381 INCHES MINIMUM AND 0.388 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | IRON,CAST OVERALL |
| AYQB | BRAKING SURFACE WIDTH | 1.969 INCHES NOMINAL |
| AYQK | OIL DRAIN HOLE | NOT INCLUDED |
| AYQL | BALANCING PAD | NOT INCLUDED |
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.
Request for Quote
