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Technical Data Sheet

11A9487 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PISTON,HYDRAULIC BRAKE is a the manufacturer industrial component. Key specifications include length: 0.812 INCHES NOMINAL IN, material: ALUMINUM, steel_insert: INCLUDED, size_designator: 1-3/8 IN. IN, outside_diameter: 1.373 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN, special_features: END CONCAVE 0.002 IN.

MAX DEEP IN. This part is cataloged in the Federal Logistics Information System under NSN 2530-00-737-2303, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
11A9487
NSN: 2530-00-737-2303
FSC: 2530
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
length0.812 INCHES NOMINAL IN
materialALUMINUM
steel_insertINCLUDED
size_designator1-3/8 IN. IN
outside_diameter1.373 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
special_featuresEND CONCAVE 0.002 IN. MAX DEEP IN
construction_typeONE-PIECE
surface_conditionPLAIN W/CUP RETAINING SOCKET
fsc_application_dataSERVICE BRAKES,TRUCKS
shoe_actuating_end_typeFLAT BOTTOM
NSN2530-00-737-2303
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,HYDRAULIC BRAKE TITLE COMPONENT PN 11A9487 MFR PISTON,HYDRAULIC BRAKE
KEY FEATURES
•
LENGTH: 0.812 INCHES NOMINAL IN
•
STEEL INSERT: INCLUDED
•
FSC APPLICATION DATA: SERVICE BRAKES,TRUCKS
•
MATERIAL: ALUMINUM
•
SURFACE CONDITION: PLAIN W/CUP RETAINING SOCKET
•
SIZE DESIGNATOR: 1-3/8 IN. IN
•
OUTSIDE DIAMETER: 1.373 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.812 INCHES NOMINAL IN
STEEL INSERTINCLUDED
SPECIAL FEATURESEND CONCAVE 0.002 IN. MAX DEEP IN
FSC APPLICATION DATASERVICE BRAKES,TRUCKS
MATERIALALUMINUM
SURFACE CONDITIONPLAIN W/CUP RETAINING SOCKET
SIZE DESIGNATOR1-3/8 IN. IN
OUTSIDE DIAMETER1.373 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
CONSTRUCTION TYPEONE-PIECE
SHOE ACTUATING END TYPEFLAT BOTTOM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
TC856InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3794494InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
P534InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
254681InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
147597H1InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
0127903-00InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11A9487?
11A9487 is a PISTON,HYDRAULIC BRAKE.
What parts can replace 11A9487?
There are 7 known substitutes for 11A9487: TC856, 3794494, P534 and 4 more. Substitute compatibility should be verified for your specific system.
Is 11A9487 still available?
11A9487 is currently cancelled.
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