PartsTable
Technical Data Sheet
PartsTable / COMPONENT / BS5-1674PC4-5
BS5-1674PC4-5 ✓ 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 BEARING is a the manufacturer industrial component. Key specifications include cushion: NOT INCLUDED, material: STEEL, body_type: SOLID, head_type: SOLID, thickness: 0.240 INCHES NOMINAL IN, case_style: SQUARE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-176-0310, 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
BS5-1674PC4-5
NSN: 3110-00-176-0310
FSC: 3110
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL
body_typeSOLID
head_typeSOLID
thickness0.240 INCHES NOMINAL IN
case_styleSQUARE
seal_width0.547 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
mounting_padNOT INCLUDED
bore_diameter0.3130 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM IN
cell_quantity3
overall_width1.000 INCHES NOMINAL IN
terminal_typeLUG
NSN3110-00-176-0310
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BS5-1674PC4-5 · 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 24
K-500-CH-1349Interchangeable
interchangeable cross-reference
interchangeable
MS14314-3XInterchangeable
interchangeable cross-reference
interchangeable
W6506BInterchangeable
interchangeable cross-reference
interchangeable
1596848P1REV1Interchangeable
interchangeable cross-reference
interchangeable
13027292-3Interchangeable
interchangeable cross-reference
interchangeable
2673205-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BS5-1674PC4-5?
BS5-1674PC4-5 is a BEARING.
What parts can replace BS5-1674PC4-5?
There are 24 known substitutes for BS5-1674PC4-5: K-500-CH-1349, MS14314-3X, W6506B and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BS5-1674PC4-5?
BS5-1674PC4-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-176-0310. 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