NSN 2530-00-451-2746 PD12981, PD1298-1, WB390
Product Details | SINGLE DISK BRAKE
2530-00-451-2746 A brake consisting essentially of the following: a. A single piece or divided cylinder housing designed to be mounted on the torque flange of an axle. The cylinder housing has a slot or groove through which the DISK, BRAKE passes. It contains a piston(s) or push rod(s) which provides the hydraulic or mechanical force to press the LINING, FRICTION against the DISK, BRAKE. b. LINING, FRICTION. c. A DISK, BRAKE designed to be keyed or rigidly attached to a wheel or rotating shaft.20316300032Aircraft Wheel and Brake Systems25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components30400042Miscellaneous Power Transmission Equipment
Part Alternates: PD12981, PD1298-1, WB390, 39640059, 7000003, 9440942, 9640059, 2530-00-451-2746, 00-451-2746, 2530004512746, 004512746
Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | 14 MAY 1971 | 00-451-2746 | 09193 ( BRAKE, SINGLE DISK ) |
Cross Reference | NSN 2530-00-451-2746
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 39640059 | 52256 | GOODYEAR AEROSPACE CORP INDUSTRIAL BRAKE OPNS |
| 7000003 | 25500 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN |
| 7000003 | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
| 9440942 | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
| 9640059 | 52256 | GOODYEAR AEROSPACE CORP INDUSTRIAL BRAKE OPNS |
| PD1298-1 | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
| WB390 | 63659 | WALTER MOTOR TRUCK CO |
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Technical Data | NSN 2530-00-451-2746
| Characteristic | Specifications |
|---|---|
| OPERATION METHOD | HYDRAULIC |
| BRAKING AREA OUTSIDE DIAMETER | 14.000 INCHES NOMINAL |
| LINING CONTACT SURFACE WIDTH | 2.840 INCHES NOMINAL |
| ROTATING DISK THICKNESS | ANY ACCEPTABLE |
| HYDRAULIC CYLINDER QUANTITY | 2 |
| HYDRAULIC CYLINDER DIAMETER | 2.812 INCHES NOMINAL |
| LINING FRICTION SURFACE AREA | 25.336 SQUARE INCHES NOMINAL |
| INSTALLATION LOCATION | RIGHT HAND FRONT |
| OVERALL DIAMETER | 18.000 INCHES NOMINAL |
| OVERALL WIDTH | 7.250 INCHES NOMINAL |
| MOUNTING METHOD | ANCHOR PLATE FLANGE |
| MOUNTING HOLE QUANTITY | 3 |
| MOUNTING HOLE DIAMETER | 0.535 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 7.000 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 2530-00-451-2746
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | 018400 | AUTO BRAKES/SHOES R PADS ETC |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 586 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 |
Management | NSN 2530-00-451-2746
Navy
Marines| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 2 | Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items. |
| Materiel Management Code | C | Construction MaterielDefense Supply Center Columbus (DSCC) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Physical Category Code | 1 | Bin |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |