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Technical Data Sheet
PartsTable / COMPONENT / B2088
B2088 ✓ 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 duty_type: CONTINUOUS, overall_width: 3.125 INCHES NOMINAL IN, overall_height: 2.885 INCHES MAXIMUM IN, overall_length: 3.125 INCHES NOMINAL IN, features_provided: LATCHING CONTACTS, end_item_identification: INSTRUMENT LANDING SYSTEM,ILS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-8413, 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
B2088
NSN: 3110-00-155-8413
FSC: 3110
CAGE: 79575 — WICO-PRESTOLITE CO THE DIV OF ELTRA CORP (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity2
overall_width3.125 INCHES NOMINAL IN
overall_height2.885 INCHES MAXIMUM IN
overall_length3.125 INCHES NOMINAL IN
winding_quantity2
features_providedLATCHING CONTACTS
end_item_identificationINSTRUMENT LANDING SYSTEM,ILS
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
terminal_type_and_quantity13 SCREW ALL FUNCTIONS
unthreaded_mounting_hole_diameter0.206 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN3110-00-155-8413
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B2088 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONINSTRUMENT LANDING SYSTEM,ILS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
7283Interchangeable
interchangeable cross-reference
interchangeable
653Interchangeable
interchangeable cross-reference
interchangeable
3247Interchangeable
interchangeable cross-reference
interchangeable
115265Interchangeable
interchangeable cross-reference
interchangeable
TM539Interchangeable
interchangeable cross-reference
interchangeable
U1206TSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B2088?
B2088 is a RELAY,ELECTROMAGNETIC.
What parts can replace B2088?
There are 28 known substitutes for B2088: 7283, 653, 3247 and 25 more. Substitute compatibility should be verified for your specific system.
Is B2088 still available?
B2088 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