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A308 — PLATE,RETAINING,ELECTRICAL CONNE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

A308: PLATE,RETAINING,ELECTRICAL CONNE.

PLATE,RETAINING,ELECTRICAL CONNE. Key specifications include material: RUBBER CHLOROPRENE CLASS CR TUBE, bore_shape: STRAIGHT, flexibility: FLEXIBLE, bore_diameter: 0.1250 INCHES NOMINAL IN, overall_width: 0.620 INCHES NOMINAL IN, exterior_color: BLACK. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-828-7683, 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
A308
NSN: 3110-00-828-7683
NIINs: 008287683, 009312660, 010975789, 012370180, 013220495, 015819523
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR TUBE
bore_shapeSTRAIGHT
flexibilityFLEXIBLE
bore_diameter0.1250 INCHES NOMINAL IN
overall_width0.620 INCHES NOMINAL IN
exterior_colorBLACK
overall_height0.040 INCHES NOMINAL IN
overall_length2.130 INCHES NOMINAL IN
surface_finishGROUND
inside_diameter0.437 INCHES NOMINAL IN
special_featuresTAPERED O/D 1.000 IN. TO 0.625 IN. IN
style_designatorRECTANGULAR SHAPE
NSN3110-00-828-7683
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A308 · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: INNER RING, BALL
•
OVERALL OUTSIDE DIAMETER: 0.1872 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.5
•
BORE DIAMETER: 0.1250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
STYLE DESIGNATORINNER RING, BALL
OVERALL WIDTH0.1562 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.1872 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
SPECIAL FEATURESSHELF LIFE MATERIAL IS STEEL-NO SHELF LIFE REQUIREMENT
STANDARD TOLERANCE DESIGNATIONABEC NO.5
BORE DIAMETER0.1250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
282741Reference document
Same NSN cross-reference
Reference document — Secondary reference
R2BCX0 IR0-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
R2BC901R0-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
R2BCX01R0-11Reference document
Same NSN cross-reference
Reference document — Secondary reference
A308-010Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A308?
A308 is a PLATE,RETAINING,ELECTRICAL CONNE.
What parts can replace A308?
There are 5 known substitutes for A308: 282741, R2BCX0 IR0-11, R2BC901R0-11 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A308?
A308 is cataloged in the U.S. Government catalog under NSN 3110-00-828-7683. This indicates validated use in U.S. government and defense supply chains.
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