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PartsTable / COMPONENT / 645A179 PART 94
645A179 PART 94 ✓ 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,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include height: 0.969 INCHES NOMINAL IN, material: STEEL CASE, dial_size: 2 INCH DIAL IN, body_style: SURFACE MOUNT, cover_type: SINGLE OUTLET, scale_name: OIL PRESSURE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-269-1347, 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
645A179 PART 94
NSN: 3110-01-269-1347
FSC: 3110
CAGE: 01289 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
height0.969 INCHES NOMINAL IN
materialSTEEL CASE
dial_size2 INCH DIAL IN
body_styleSURFACE MOUNT
cover_typeSINGLE OUTLET
scale_nameOIL PRESSURE
scale_typeDIAL
load_rating1.5 POUNDS MAXIMUM LBS
scale_range+0.0 TO 5.0 POUNDS PRESSURE PER SQUARE INCH LBS
stud_length0.188 INCHES NOMINAL ALL THREADED STUD IN
thread_size8-32NC-2 ALL THREADED PORTIONS
flange_width1.688 INCHES NOMINAL IN
NSN3110-01-269-1347
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 645A179 PART 94 · 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
RS1-1Interchangeable
interchangeable cross-reference
interchangeable
801Interchangeable
interchangeable cross-reference
interchangeable
8363Interchangeable
interchangeable cross-reference
interchangeable
A-A-59214Interchangeable
interchangeable cross-reference
interchangeable
12-749429-09Interchangeable
interchangeable cross-reference
interchangeable
655RS1-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 645A179 PART 94?
645A179 PART 94 is a BEARING,ROLLER,NEEDLE.
What parts can replace 645A179 PART 94?
There are 9 known substitutes for 645A179 PART 94: RS1-1, 801, 8363 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 645A179 PART 94?
645A179 PART 94 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-269-1347. 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