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03-1703 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

03-1703: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include overall_diameter: 80.000 MILLIMETERS NOMINAL MM, special_features: GLASS BACK TORIC GLASS MOLD, 3.00/1.75, supplementary_features: REPLACEMENT COMPONENT OF P/N GLSBM-180 GLASS BACK MOLDS, part_name_assigned_by_controlling_agency: GLASS BACK TORIC OPTICAL MOLD 3.00/1.75. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-412-3511, 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
03-1703
NSN: 3110-01-412-3511
NIINs: 014123511, 015137012
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 54226 — INERTIA DYNAMICS INC P O BOX 1277 TORRINGTON CT 067901277 (USA)
SPECIFICATIONS
overall_diameter80.000 MILLIMETERS NOMINAL MM
special_featuresGLASS BACK TORIC GLASS MOLD, 3.00/1.75
supplementary_featuresREPLACEMENT COMPONENT OF P/N GLSBM-180 GLASS BACK MOLDS
part_name_assigned_by_controlling_agencyGLASS BACK TORIC OPTICAL MOLD 3.00/1.75
NSN3110-01-412-3511
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 03-1703 · 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
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
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FREQUENTLY ASKED QUESTIONS
What is 03-1703?
03-1703 is a BEARING,BALL,ANNULAR.
What is the NSN for 03-1703?
03-1703 is cataloged in the U.S. Government catalog under NSN 3110-01-412-3511. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.