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Technical Data Sheet
PartsTable / MRO / 908438
908438 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include angle: 38.0 DEGREES, material: FIBER AND RUBBER BODY, nominal_width: 0.718 INCHES IN, style_designator: PLAIN, strengthening_feature: FIBER CORD, nominal_effective_outside_length: 33.620 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-109-1180, 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
MRO→ MRO_GENERAL→ 908438
NSN: 3110-00-109-1180
FSC: 3110
CAGE: 23862 — MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 (USA)
SPECIFICATIONS
angle38.0 DEGREES
materialFIBER AND RUBBER BODY
nominal_width0.718 INCHES IN
style_designatorPLAIN
strengthening_featureFIBER CORD
nominal_effective_outside_length33.620 INCHES IN
NSN3110-00-109-1180
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 908438 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEAL QUANTITY: 2
•
SURFACE FINISH: GROUND
•
MATERIAL: STEEL RETAINER
•
BEARING SEAL TYPE: CONTACT
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
TECHNICAL CHARACTERISTICS (FLIS)
SEAL QUANTITY2
SURFACE FINISHGROUND
MATERIALSTEEL RETAINER
MATERIALSTEEL INNER RING
BEARING SEAL TYPECONTACT
MATERIALRUBBER SYNTHETIC SEAL
INTERNAL FIT-UP DESIGNATIONSTANDARD
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 36
300-10060-4Interchangeable
interchangeable cross-reference
interchangeable
203206Interchangeable
interchangeable cross-reference
interchangeable
FS1006Interchangeable
interchangeable cross-reference
interchangeable
22HS682Interchangeable
interchangeable cross-reference
interchangeable
99506Interchangeable
interchangeable cross-reference
interchangeable
6206DDUCE1SA2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 908438?
908438 is a CIRCUIT CARD ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 908438?
There are 36 known substitutes for 908438: 300-10060-4, 203206, FS1006 and 33 more. Substitute compatibility should be verified for your specific system.
Is 908438 still available?
908438 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