Product Details | BRAKE SLACK ADJUSTER

2530-00-409-3987 A device used in an air or vacuum brake system of a vehicle to eliminate the looseness in the linkage when brake lining-wear occurs.

Part Alternates: 7771287, 2530-00-409-3987, 00-409-3987, 2530004093987, 004093987

Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components

Supply Group (FSG) NSN Assign. NIIN
25 22 JUL 1970 00-409-3987

Cross Reference | NSN 2530-00-409-3987

Part Number Cage Code Manufacturer
7771287 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2530-00-409-3987

Characteristic Specifications
ADJUSTMENT TYPE SINGLE ARM
CONNECTING ARM DESIGN OFFSET
OFFSET DIRECTION RIGHT
OFFSET DISTANCE 0.380 INCHES NOMINAL
CONNECTING ARM HOLE QUANTITY 1
CONNECTING ARM HOLE BUSHING INCLUDED
SHAPE STRAIGHT
HOLE DIAMETER 0.501 INCHES NOMINAL
CONNECTING ARM CENTER TO CENTER DISTANCE BETWEEN SPLINE HOLE AND CONNECTION HOLE 6.120 INCHES NOMINAL
CONNECTING ARM THICKNESS 0.531 INCHES NOMINAL
SPLINE TYPE INVOLUTE SPLINE
SPLINE QUANTITY 10
PRESSURE ANGLE IN DEG 27.5
PITCH DIAMETER 0.2857 INCHES NOMINAL
LOCKING DEVICE TYPE INTERNAL SPRING LOADED
TORQUE LOAD RATING 28000.0 INCH-POUNDS
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 7771287

Restrictions/Controls & Freight Information | NSN 2530-00-409-3987

Category Code Description
Hazardous Material Indicator CodePThere 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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
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 581 unknown
Originating Activity Code AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
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