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66620B8 — WHEEL ASSEMBLY,PNEUMATIC TIRE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

66620B8: WHEEL ASSEMBLY,PNEUMATIC TIRE.

The WHEEL ASSEMBLY,PNEUMATIC TIRE is a the manufacturer industrial component. Key specifications include disk_type: SINGLE, design_form: DISK, design_type: INTEGRAL RIM, groove_depth: 1.000 INCHES NOMINAL IN, hole_location: IN CENTER OF RIM, overall_width: 10.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-278-2249, 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
66620B8
NSN: 2530-00-278-2249
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 09386 — ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS (USA)
SPECIFICATIONS
disk_typeSINGLE
design_formDISK
design_typeINTEGRAL RIM
groove_depth1.000 INCHES NOMINAL IN
hole_locationIN CENTER OF RIM
overall_width10.750 INCHES NOMINAL IN
effective_width10.000 INCHES NOMINAL IN
valve_hole_shapeROUND
hub_characteristicDEMOUNTABLE
mounting_face_typeCONVEX
pilot_hole_diameter10.669 INCHES MINIMUM AND 10.673 INCHES MAXIMUM IN
mounting_hole_diameter0.625 INCHES NOMINAL IN
NSN2530-00-278-2249
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WHEEL ASSEMBLY,PNEUMATIC TIRE TITLE COMPONENT PN 66620B8 MFR WHEEL ASSEMBLY,PNEUMAT
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 10
•
HUB CHARACTERISTIC: DEMOUNTABLE
•
DESIGN FORM: DISK
•
DESIGN TYPE: INTEGRAL RIM
•
VALVE HOLE SHAPE: ROUND
•
DISK TYPE: SINGLE
•
LIGHTENING HOLE QUANTITY: 6
•
MOUNTING HOLE DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY10
HUB CHARACTERISTICDEMOUNTABLE
DESIGN FORMDISK
DESIGN TYPEINTEGRAL RIM
VALVE HOLE SHAPEROUND
DISK TYPESINGLE
LIGHTENING HOLE QUANTITY6
MOUNTING HOLE DIAMETER0.625 INCHES NOMINAL IN
GROOVE DEPTH1.000 INCHES NOMINAL IN
OVERALL WIDTH10.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
13QJ41Reference document
Same NSN cross-reference
Reference document — Secondary reference
66620-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66620B8?
66620B8 is a WHEEL ASSEMBLY,PNEUMATIC TIRE.
What parts can replace 66620B8?
There are 2 known substitutes for 66620B8: 13QJ41, 66620-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 66620B8?
66620B8 is cataloged in the U.S. Government catalog under NSN 2530-00-278-2249. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.