Product Details | DISC BRAKE CALIPER ASSEMBLY

3040-01-577-1252 A U-shaped device with a floating, sliding or fixed mounting design. A device by which force is applied by mechanical, hydraulic, vacuum, or pneumatic actuation to slow or bring to a stop, a rotating rotor disc. It may contain any number of associated parts, such as pistons which may be offset or opposed to each other, caliper housings, bolts, support springs, bushings, sleeves, shields, bleed screws, dust boot, shoe retainers and the like. May also include brake-pads with assembled linings. Excludes rotor discs.20316300032Aircraft Wheel and Brake Systems25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components30400042Miscellaneous Power Transmission Equipment

Part Alternates: 77A561739P001, 77A561739P1, 3040-01-577-1252, 01-577-1252, 3040015771252, 015771252

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 26 AUG 2009 01-577-1252

Cross Reference | NSN 3040-01-577-1252

Part Number Cage Code Manufacturer
77A561739P001 03538 LOCKHEED MARTIN CORPORATION DIV MST
77A561739P1 Z0CF4 LOCKHEED MARTIN AUSTRALIAELECTRONIC SYSTEMS PTY LTD

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Technical Data | NSN 3040-01-577-1252

Characteristic Specifications
SPECIAL MARKINGS USING MFG. NAME, SYMBOL, TRADEMARK OR CAGE AND ITEM ID NUMBER, PERMANENT AND LEGIBLE
OVERALL LENGTH 5.900 INCHES NOMINAL
SURFACE TREATMENT PAINT
OVERALL WIDTH 3.150 INCHES NOMINAL
THREAD SIZE AND SERIES/TYPE DESIGNATOR 0 UNC
SPECIAL FEATURES SEE DWG FOR ADDITIONAL SPECS.
MATERIAL IRON
OVERALL HEIGHT 4.370 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY BRAKE, CALIPER, VERTICAL LEVER, MECHANICAL
SUPPLEMENTARY FEATURES ORGANIC FRICTION MATERIAL, PAINT AFTER GRIT BLASTING WITH AMERON 385 OT DEVOE 201, TWO COATS, TORQUE 13,700 LB IN AT 900 LB MAX LEVER FORCE

Restrictions/Controls & Freight Information | NSN 3040-01-577-1252

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information