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188283 — RING,ELECTRICAL CONTACT

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

188283: RING,ELECTRICAL CONTACT.

The RING,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include material: SILVER, cone_width: 1.5999 INCHES NOMINAL IN, bore_diameter: 1.5625 INCHES NOMINAL IN, overall_diameter: 3.188 INCHES NOMINAL IN, special_features: 0.234 IN. THK;CYLINDER SHAPE;LEAD MARK T-2, LEAD 4.375 IN.

LG;FSC APPLICATION, GYRO COMPASS IN, style_designator: NORMAL ANGLE. This part is cataloged in the U.S. Government catalog under NSN 3110-00-100-3098, 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
188283
NSN: 3110-00-100-3098
NIINs: 001003098, 005039517
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSILVER
cone_width1.5999 INCHES NOMINAL IN
bore_diameter1.5625 INCHES NOMINAL IN
overall_diameter3.188 INCHES NOMINAL IN
special_features0.234 IN. THK;CYLINDER SHAPE;LEAD MARK T-2, LEAD 4.375 IN. LG;FSC APPLICATION, GYRO COMPASS IN
style_designatorNORMAL ANGLE
cone_corner_radius0.1406 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-100-3098
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 188283 · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
CONE WIDTH: 1.5999 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BORE DIAMETER: 1.5625 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
CONE WIDTH1.5999 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER1.5625 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
705325Reference document
Same NSN cross-reference
Reference document — Secondary reference
4367Reference document
Same NSN cross-reference
Reference document — Secondary reference
2D148Reference document
Same NSN cross-reference
Reference document — Secondary reference
2X6504AReference document
Same NSN cross-reference
Reference document — Secondary reference
535768Reference document
Same NSN cross-reference
Reference document — Secondary reference
RFS7409Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 188283?
188283 is a RING,ELECTRICAL CONTACT.
What parts can replace 188283?
There are 6 known substitutes for 188283: 705325, 4367, 2D148 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 188283?
188283 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3098. This indicates validated use in U.S. government and defense supply chains.
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