The BRAKE DRUM is a the manufacturer industrial component. Key specifications include material: STEEL MOUNTING DISK, cooling_fin: NOT INCLUDED, balancing_pad: NOT INCLUDED, overall_width: 9.620 INCHES NOMINAL IN, oil_drain_hole: NOT INCLUDED, inspection_hole: NOT INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 2530-00-044-1488, 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
85831A
NSN:2530-00-044-1488 FSC:2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components CAGE:41885 — HAYES WHEELS INTL INC AKRON OPNS (USA)
SPECIFICATIONS
material
STEEL MOUNTING DISK
cooling_fin
NOT INCLUDED
balancing_pad
NOT INCLUDED
overall_width
9.620 INCHES NOMINAL IN
oil_drain_hole
NOT INCLUDED
inspection_hole
NOT INCLUDED
center_hole_diameter
9.441 INCHES NOMINAL IN
fsc_application_data
BRAKE DRUM,VEHICULAR
braking_surface_width
7.577 INCHES NOMINAL IN
mounting_hole_spacing
EQUALLY SPACED ON 11.250 IN. DIA BOLT CIRCLE IN
mounting_hole_diameter
0.812 INCHES NOMINAL IN
mounting_hole_quantity
10
NSN
2530-00-044-1488
COMPONENT DIAGRAM
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 10
•
FSC APPLICATION DATA: BRAKE DRUM,VEHICULAR
•
BALANCING PAD: NOT INCLUDED
•
MOUNTING HOLE SPACING: EQUALLY SPACED ON 11.250 IN. DIA BOLT CIRCLE IN
•
BRAKING SURFACE WIDTH: 7.577 INCHES NOMINAL IN
•
INSPECTION HOLE: NOT INCLUDED
•
MOUNTING HOLE DIAMETER: 0.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY
10
FSC APPLICATION DATA
BRAKE DRUM,VEHICULAR
BALANCING PAD
NOT INCLUDED
MOUNTING HOLE SPACING
EQUALLY SPACED ON 11.250 IN. DIA BOLT CIRCLE IN
BRAKING SURFACE WIDTH
7.577 INCHES NOMINAL IN
INSPECTION HOLE
NOT INCLUDED
MOUNTING HOLE DIAMETER
0.812 INCHES NOMINAL IN
OVERALL WIDTH
9.620 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER
17.750 INCHES NOMINAL IN
BRAKING SURFACE LOCATION
EXTERNAL
OTHER ITEMS IN FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 85831A?
85831A is a BRAKE DRUM.
What parts can replace 85831A?
There are 2 known substitutes for 85831A: 413666C1, X2773. Substitute compatibility should be verified for your specific system.
What is the NSN for 85831A?
85831A is cataloged in the U.S. Government catalog under NSN 2530-00-044-1488. This indicates validated use in U.S. government and defense supply chains.
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