PartsTable
Technical Data Sheet
Download PDF

AH4083 — BALL,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

AH4083: BALL,BEARING.

The BALL,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, special_features: HARDNESS MEASURED ON PARALLEL FLATS, style_designator: BALL, rolling_element_diameter: 0.0625 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR BALLS, GRADE 100, material_document_and_classification: 66,AISI/SAE 302 FED STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-784-0888, 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
AH4083
NSN: 3110-00-784-0888
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 0ZBE8 — TRIMAN INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
special_featuresHARDNESS MEASURED ON PARALLEL FLATS
style_designatorBALL
rolling_element_diameter0.0625 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR BALLS, GRADE 100
material_document_and_classification66,AISI/SAE 302 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-784-0888
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: AH4083 · 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
•
ROLLING ELEMENT DIAMETER: 0.0625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE 302 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 100
•
MATERIAL: STEEL COMP 302 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.0625 INCHES NOMINAL IN
STYLE DESIGNATORBALL
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE 302 FED STD SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESHARDNESS MEASURED ON PARALLEL FLATS
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 100
MATERIALSTEEL COMP 302 OVERALL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 2
MS99060-4804Reference document
Same NSN cross-reference
Reference document — Secondary reference
S204-351Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy AH4083?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is AH4083?
AH4083 is a BALL,BEARING.
What parts can replace AH4083?
There are 2 known substitutes for AH4083: MS99060-4804, S204-351. Substitute compatibility should be verified for your specific system.
What is the NSN for AH4083?
AH4083 is cataloged in the U.S. Government catalog under NSN 3110-00-784-0888. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AH4083

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.