NSN 2530-00-557-3544 42663D, 5573544, 743
Product Details | BRAKE DRUM
2530-00-557-3544 A circular shaped metal item designed to be connected to a machine or vehicle shaft or wheel and used to retard, stop or prevent motion by the application of pressure exerted by brake(s) or band(s).20316300032Aircraft Wheel and Brake Systems25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components30400042Miscellaneous Power Transmission Equipment
Part Alternates: 42663D, 5573544, 743, 7-4-3, 743596, 7435-96, 82535A, 2530-00-557-3544, 00-557-3544, 2530005573544, 005573544
Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | 01 JAN 1963 | 00-557-3544 | 11298 ( BRAKE DRUM ) |
Cross Reference | NSN 2530-00-557-3544
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 42663D | 09386 | ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL |
| 42663D | 71282 | BUDD CO THE |
| 5573544 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 7-4-3 | 60528 | TRAILMOBILE INC SUB OF THE PULLMAN CO |
| 7435-96 | 52793 | SAGINAW PRODUCTS CORPORATION DBA CIGNYS |
| 82535A | 41885 | HAYES WHEELS INTL INC AKRON OPNS |
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Technical Data | NSN 2530-00-557-3544
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | IRON, CAST OVERALL |
| BRAKING SURFACE LOCATION | INTERNAL |
| BRAKING SURFACE DIAMETER | 14.000 INCHES NOMINAL |
| BRAKING SURFACE WIDTH | 2.000 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 15.563 INCHES NOMINAL |
| OVERALL WIDTH | 3.625 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 6.250 INCHES MINIMUM AND 6.255 INCHES MAXIMUM |
| MOUNTING HOLE QUANTITY | 5 |
| MOUNTING HOLE DIAMETER | 0.516 INCHES NOMINAL |
| MOUNTING HOLE SPACING | EQUALLY SPACED ON 8.600 IN. BOLT CIRCLE |
| COOLING FIN | NOT INCLUDED |
| INSPECTION HOLE | INCLUDED |
| OIL DRAIN HOLE | NOT INCLUDED |
| BALANCING PAD | NOT INCLUDED |
| III FSC APPLICATION DATA | REAR WHEEL,BOMB TRAILER |
| MANUFACTURERS CODE | 52793 |
| DESIGN CONTROL REFERENCE | 7435-96 |
Restrictions/Controls & Freight Information | NSN 2530-00-557-3544
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 131800 | TRACTOR BRAKE DRUMS |
| Less than car load rating | T | 55 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 586 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |