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Technical Data Sheet
PartsTable / COMPONENT / H4X
H4X ✓ 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

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include end_style: ONE HOOK END OVERALL, lead_size: EXTRA THIN, lead_color: GRAY/GREY, nut_height: 0.546 INCHES NOMINAL IN, design_type: NONREUSABLE, thread_class: 2B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-997-2331, 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
H4X
NSN: 3110-00-997-2331
FSC: 3110
CAGE: 06550 — INGERSOLL-RAND CO MATERIAL HANDLING DIV (USA)
SPECIFICATIONS
end_styleONE HOOK END OVERALL
lead_sizeEXTRA THIN
lead_colorGRAY/GREY
nut_height0.546 INCHES NOMINAL IN
design_typeNONREUSABLE
thread_class2B
body_diameter2.500 INCHES NOMINAL IN
coil_quantity2-1/4
thread_seriesUNF
flow_directionOUTSIDE IN
inside_diameter0.125 INCHES NOMINAL IN
special_featuresO-RING AND INSTRUCTION SHEET INCLUDED
NSN3110-00-997-2331
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: H4X · 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 8
3500Interchangeable
interchangeable cross-reference
interchangeable
MS16623Interchangeable
interchangeable cross-reference
interchangeable
12886Interchangeable
interchangeable cross-reference
interchangeable
53591Interchangeable
interchangeable cross-reference
interchangeable
5901-1Interchangeable
interchangeable cross-reference
interchangeable
00625Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H4X?
H4X is a RELAY,ELECTROMAGNETIC.
What parts can replace H4X?
There are 8 known substitutes for H4X: 3500, MS16623, 12886 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H4X?
H4X is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-997-2331. 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