PartsTable
Technical Data Sheet
Download PDF

838671 — BEARING,BALL,AIRFRAME

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

838671: BEARING,BALL,AIRFRAME.

The BEARING,BALL,AIRFRAME is a the manufacturer industrial component. Key specifications include width: 2.375 INCHES NOMINAL IN, material: STEEL OVERALL, bore_diameter: 1.5622 INCHES MINIMUM AND 1.5628 INCHES MAXIMUM IN, overall_depth: 0.687 INCHES NOMINAL IN, load_direction: RADIAL, inside_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-530-4270, 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
838671
NSN: 3110-00-530-4270
NIINs: 005304270, 005795898
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
width2.375 INCHES NOMINAL IN
materialSTEEL OVERALL
bore_diameter1.5622 INCHES MINIMUM AND 1.5628 INCHES MAXIMUM IN
overall_depth0.687 INCHES NOMINAL IN
load_directionRADIAL
inside_diameter0.250 INCHES NOMINAL IN
inner_ring_width0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN
outer_ring_width0.2500 INCHES NOMINAL IN
screw_drive_typeHEXAGON SOCKET
style_designatorSINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
attachment_methodSETSCREWS
overall_thickness1.531 INCHES NOMINAL IN
NSN3110-00-530-4270
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 838671 · 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
•
OUTER RING WIDTH: 0.2500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
•
OVERALL OUTSIDE DIAMETER: 1.9990 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
•
LOAD DIRECTION: RADIAL
•
BORE DIAMETER: 1.5622 INCHES MINIMUM AND 1.5628 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
INNER RING WIDTH: 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OUTER RING WIDTH0.2500 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE ROW, TORQUE TUBE TYPE, W/OR W/O CLOSURE
OVERALL OUTSIDE DIAMETER1.9990 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
LOAD DIRECTIONRADIAL
BORE DIAMETER1.5622 INCHES MINIMUM AND 1.5628 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
INNER RING WIDTH0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 838671?
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 838671?
838671 is a BEARING,BALL,AIRFRAME.
What is the NSN for 838671?
838671 is cataloged in the U.S. Government catalog under NSN 3110-00-530-4270. 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 — 838671

✓ 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.