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23-3031 — 23-3031

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

23-3031: 23-3031.

The 23-3031 is a the manufacturer industrial component. Key specifications include unit_design: DESK TOP, interface_type: EDGE CONNECTOR, technology_type: ELECTROMAGNETIC. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-756-1804, 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
MRO→ MRO_GENERAL→ 23-3031
NSN: 3120-00-756-1804
NIINs: 007561804, 011163465, 012869922, 014498187
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
unit_designDESK TOP
interface_typeEDGE CONNECTOR
technology_typeELECTROMAGNETIC
NSN3120-00-756-1804
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 23-3031 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.6540 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN
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STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.5200 INCHES MINIMUM AND 0.5220 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
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ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE
•
MATERIAL: COPPER ALLOY SAE 797 INNER LAYER
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.6540 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.8750 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.5200 INCHES MINIMUM AND 0.5220 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
MATERIALCOPPER ALLOY SAE 797 INNER LAYER
MATERIALSTEEL OUTER LAYER
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23-3031?
23-3031 is a 23-3031. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 23-3031?
23-3031 is cataloged in the U.S. Government catalog under NSN 3120-00-756-1804. 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.