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Technical Data Sheet
PartsTable / COMPONENT / 108420
108420 ✓ Verified by PartsTable
— · TAPERED BEARING
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

BREATHING APPARATUS,SELF-CONTAIN. Key specifications include special_features: MANUFACTURERS SUGGESTED NAME IS VALVE, PRESSURE-REGULATING, end_item_identification: 9P10-4-9-3. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-033-4725, 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
108420
NSN: 3110-00-033-4725
FSC: 3110
CAGE: K1464 — GOODRICH CONTROL SYSTEMS LTD T/A GOODRICH ENGINE CONTROL SYSTEMS (GBR)
SPECIFICATIONS
special_featuresMANUFACTURERS SUGGESTED NAME IS VALVE, PRESSURE-REGULATING
end_item_identification9P10-4-9-3
NSN3110-00-033-4725
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 108420 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
536645Interchangeable
interchangeable cross-reference
interchangeable
108420Interchangeable
interchangeable cross-reference
interchangeable
VT3435Interchangeable
interchangeable cross-reference
interchangeable
10B420Interchangeable
interchangeable cross-reference
interchangeable
CB594PInterchangeable
interchangeable cross-reference
interchangeable
APR21-18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 108420?
108420 is a BREATHING APPARATUS,SELF-CONTAIN.
What parts can replace 108420?
There are 9 known substitutes for 108420: 536645, 108420, VT3435 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 108420?
108420 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-033-4725. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026