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PartsTable / COMPONENT / R66280-8
R66280-8 ✓ Verified by PartsTable
— · 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 WHEEL ASSEMBLY,PNEUMATIC TIRE is a the manufacturer industrial component. Key specifications include disk_type: SINGLE, rim_style: FLAT LOCK, ring_type: SIDE, slot_depth: 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN, design_form: DISK, design_type: INTEGRAL RIM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-738-9618, 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
R66280-8
NSN: 2530-00-738-9618
FSC: 2530
CAGE: 09386 — ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS (USA)
SPECIFICATIONS
disk_typeSINGLE
rim_styleFLAT LOCK
ring_typeSIDE
slot_depth0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
design_formDISK
design_typeINTEGRAL RIM
groove_depth1.609 INCHES NOMINAL IN
hole_locationIN CENTER OF RIM
overall_width9.240 INCHES NOMINAL IN
overall_height1.964 INCHES MINIMUM AND 2.058 INCHES MAXIMUM IN
effective_width7.563 INCHES NOMINAL IN
furnished_itemsLIGHTING HOLE AND RING
NSN2530-00-738-9618
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WHEEL ASSEMBLY,PNEUMATIC TIRE TITLE COMPONENT PN R66280-8 MFR WHEEL ASSEMBLY,PNEUMAT
KEY FEATURES
•
RIM STYLE: FLAT LOCK
•
DESIGN TYPE: INTEGRAL RIM
•
SLOT DEPTH: 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
•
GROOVE DEPTH: 1.500 INCHES NOMINAL IN
•
INSIDE CIRCUMFERENCE: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
•
FURNISHED ITEMS: LIGHTING HOLE AND RING
•
RING TYPE: SIDE
TECHNICAL CHARACTERISTICS (FLIS)
RIM STYLEFLAT LOCK
DESIGN TYPEINTEGRAL RIM
SLOT DEPTH0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
GROOVE DEPTH1.500 INCHES NOMINAL IN
INSIDE CIRCUMFERENCE0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
FURNISHED ITEMSLIGHTING HOLE AND RING
OVERALL HEIGHT1.964 INCHES MINIMUM AND 2.058 INCHES MAXIMUM IN
RING TYPESIDE
DESIGN FORMDISK
HOLE LOCATIONIN CENTER OF RIM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
31-076Interchangeable
interchangeable cross-reference
interchangeable
621W1Interchangeable
interchangeable cross-reference
interchangeable
8-1-16Interchangeable
interchangeable cross-reference
interchangeable
2231-3-5Interchangeable
interchangeable cross-reference
interchangeable
9532186Interchangeable
interchangeable cross-reference
interchangeable
PD941-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R66280-8?
R66280-8 is a WHEEL ASSEMBLY,PNEUMATIC TIRE.
What parts can replace R66280-8?
There are 18 known substitutes for R66280-8: 31-076, 621W1, 8-1-16 and 15 more. Substitute compatibility should be verified for your specific system.
Is R66280-8 still available?
R66280-8 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026