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PartsTable / COMPONENT / 662959R91
662959R91 ✓ 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include bearings: INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, face_width: 1.250 INCHES NOMINAL IN, design_form: WEBBED, bearing_type: BALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-545-0801, 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
662959R91
NSN: 3020-00-545-0801
FSC: 3020
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
bearingsINCLUDED
materialSTEEL OVERALL
bore_typeSTRAIGHT
face_width1.250 INCHES NOMINAL IN
design_formWEBBED
bearing_typeBALL
bore_featureINCLUDED
groove_shapeV
groove_width0.872 INCHES NOMINAL IN
pitch_diameter3.750 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN
groove_quantity1
lightening_holeNOT INCLUDED
NSN3020-00-545-0801
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT CARD ASSEMBLY TITLE COMPONENT PN 662959R91 MFR CIRCUIT CARD ASSEMBLY
KEY FEATURES
•
PITCH DIAMETER: 3.750 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE: NOT OFFSET
•
BEARINGS: INCLUDED
•
SHAFT SIZE FOR WHICH DESIGNED: 0.637 INCHES NOMINAL IN
•
DESIGN FORM: WEBBED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
LIGHTENING HOLE: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
PITCH DIAMETER3.750 INCHES MINIMUM AND 4.500 INCHES MAXIMUM IN
INTEGRAL COOLING VANENOT INCLUDED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
BEARINGSINCLUDED
SHAFT SIZE FOR WHICH DESIGNED0.637 INCHES NOMINAL IN
DESIGN FORMWEBBED
SPLIT HUB FEATURENOT INCLUDED
LIGHTENING HOLENOT INCLUDED
BEARING TYPEBALL
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
8365689Interchangeable
interchangeable cross-reference
interchangeable
527297Interchangeable
interchangeable cross-reference
interchangeable
B94.11MInterchangeable
interchangeable cross-reference
interchangeable
2006 3/16Interchangeable
interchangeable cross-reference
interchangeable
10912Interchangeable
interchangeable cross-reference
interchangeable
64AX102Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 662959R91?
662959R91 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 662959R91?
There are 13 known substitutes for 662959R91: 8365689, 527297, B94.11M and 10 more. Substitute compatibility should be verified for your specific system.
Is 662959R91 still available?
662959R91 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