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Technical Data Sheet
PartsTable / COMPONENT / 11-684
11-684 ✓ 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 TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, thickness: 0.250 INCHES NOMINAL IN, body_width: 1.425 INCHES NOMINAL IN, case_style: SQUARE, seal_width: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, body_height: 1.459 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-198-1187, 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
11-684
NSN: 3110-00-198-1187
FSC: 3110
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
thickness0.250 INCHES NOMINAL IN
body_width1.425 INCHES NOMINAL IN
case_styleSQUARE
seal_width0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
body_height1.459 INCHES NOMINAL IN
body_length2.679 INCHES NOMINAL IN
temp_rating300.0 FAHRENHEIT DEGF
bore_diameter1.0520 INCHES NOMINAL IN
coil_quantity5-3/4
hole_diameter3.531 INCHES NOMINAL IN
overall_width0.9063 INCHES NOMINAL IN
NSN3110-00-198-1187
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 11-684 · 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
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
RETAINER PIECE QUANTITY: 1
•
STYLE DESIGNATOR: RETAINER AND BALLS, THRUST
•
BORE DIAMETER: 1.0520 INCHES NOMINAL IN
•
MATERIAL: STEEL RETAINER
•
OUTSIDE DIAMETER: 1.6920 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RETAINER FABRICATION METHODPRESSED
RETAINER PIECE QUANTITY1
STYLE DESIGNATORRETAINER AND BALLS, THRUST
BORE DIAMETER1.0520 INCHES NOMINAL IN
MATERIALSTEEL RETAINER
STYLE DESIGNATORRETAINER AND BALLS, THRUST
MATERIALSTEEL COMP 5140 BALL
OUTSIDE DIAMETER1.6920 INCHES NOMINAL IN
RETAINER PIECE QUANTITY1
SPECIAL FEATURESIN LINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
X126-6Interchangeable
interchangeable cross-reference
interchangeable
051228Interchangeable
interchangeable cross-reference
interchangeable
89410Interchangeable
interchangeable cross-reference
interchangeable
57-1322Interchangeable
interchangeable cross-reference
interchangeable
11-684Interchangeable
interchangeable cross-reference
interchangeable
SK57-1322Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11-684?
11-684 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace 11-684?
There are 14 known substitutes for 11-684: X126-6, 051228, 89410 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11-684?
11-684 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-198-1187. 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