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Technical Data Sheet
PartsTable / COMPONENT / 286873
286873 ✓ 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 PLATE,SEAL,COMPRESS is a the manufacturer industrial component. Key specifications include special_features: 0.750 IN. PUMP INLET PIPE THD IN, end_item_identification: PUMP,HASKEL INC MODEL MS-71.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-768-2100, 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
286873
NSN: 3110-00-768-2100
FSC: 3110
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_features0.750 IN. PUMP INLET PIPE THD IN
end_item_identificationPUMP,HASKEL INC MODEL MS-71
NSN3110-00-768-2100
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 286873 · 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 5
286873NInterchangeable
interchangeable cross-reference
interchangeable
286873Interchangeable
interchangeable cross-reference
interchangeable
049-90010-199Interchangeable
interchangeable cross-reference
interchangeable
51238Interchangeable
interchangeable cross-reference
interchangeable
358242Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 286873?
286873 is a PLATE,SEAL,COMPRESS.
What parts can replace 286873?
There are 5 known substitutes for 286873: 286873N, 286873, 049-90010-199 and 2 more. Substitute compatibility should be verified for your specific system.
Is 286873 still available?
286873 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