The BRAKE DRUM is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, cooling_fin: NOT INCLUDED, balancing_pad: NOT INCLUDED, overall_width: 3.719 INCHES NOMINAL IN, oil_drain_hole: NOT INCLUDED, inspection_hole: NOT INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 2530-00-752-1490, 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
7521490
NSN:2530-00-752-1490 FSC:2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components CAGE:19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
material
STEEL OVERALL
cooling_fin
NOT INCLUDED
balancing_pad
NOT INCLUDED
overall_width
3.719 INCHES NOMINAL IN
oil_drain_hole
NOT INCLUDED
inspection_hole
NOT INCLUDED
center_hole_diameter
3.750 INCHES NOMINAL IN
fsc_application_data
BRAKE DRUM,VEHICULAR
braking_surface_width
3.063 INCHES NOMINAL IN
mounting_hole_spacing
SPACED ON 2.375 IN. BOLT CIRCLE AT INTERVALS OF 80 DEG AND 100 DEG IN
mounting_hole_diameter
0.506 INCHES MINIMUM AND 0.513 INCHES MAXIMUM IN
mounting_hole_quantity
4
NSN
2530-00-752-1490
COMPONENT DIAGRAM
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 4
•
FSC APPLICATION DATA: BRAKE DRUM,VEHICULAR
•
BALANCING PAD: NOT INCLUDED
•
MOUNTING HOLE SPACING: SPACED ON 2.375 IN. BOLT CIRCLE AT INTERVALS OF 80 DEG AND 100 DEG IN
•
BRAKING SURFACE WIDTH: 3.063 INCHES NOMINAL IN
•
INSPECTION HOLE: NOT INCLUDED
•
MOUNTING HOLE DIAMETER: 0.506 INCHES MINIMUM AND 0.513 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY
4
FSC APPLICATION DATA
BRAKE DRUM,VEHICULAR
BALANCING PAD
NOT INCLUDED
MOUNTING HOLE SPACING
SPACED ON 2.375 IN. BOLT CIRCLE AT INTERVALS OF 80 DEG AND 100 DEG IN
BRAKING SURFACE WIDTH
3.063 INCHES NOMINAL IN
INSPECTION HOLE
NOT INCLUDED
MOUNTING HOLE DIAMETER
0.506 INCHES MINIMUM AND 0.513 INCHES MAXIMUM IN
OVERALL WIDTH
3.719 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER
13.985 INCHES MINIMUM AND 13.995 INCHES MAXIMUM IN
BRAKING SURFACE LOCATION
INTERNAL
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 7521490?
7521490 is a BRAKE DRUM.
What parts can replace 7521490?
There are 4 known substitutes for 7521490: 3819E213, 392M4, 913683 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7521490?
7521490 is cataloged in the U.S. Government catalog under NSN 2530-00-752-1490. This indicates validated use in U.S. government and defense supply chains.
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