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05-4123 — HUB,BODY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

05-4123: HUB,BODY.

The HUB,BODY is a the manufacturer industrial component. Key specifications include shoulder_width: 0.688 INCHES NOMINAL IN, special_features: HUB TAPERED;SECURING HOLE QTY:2;ANGLE BETWEEN CENTERLINES IN SECURING HOLES IN DEGS:90.0 DEGS;O/A LENGTH:2.062 IN.NOM IN, style_designator: SINGLE HUB W/ SECURING HOLE(S), hub_inside_diameter: 1.500 INCHES NOMINAL IN, shoulder_outside_diameter: 3.875 INCHES NOMINAL IN, first_end_hub_outside_diameter: 2.812 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-276-3589, 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
05-4123
NSN: 3040-01-276-3589
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 05083 — BACHARACH, INC. (USA)
SPECIFICATIONS
shoulder_width0.688 INCHES NOMINAL IN
special_featuresHUB TAPERED;SECURING HOLE QTY:2;ANGLE BETWEEN CENTERLINES IN SECURING HOLES IN DEGS:90.0 DEGS;O/A LENGTH:2.062 IN.NOM IN
style_designatorSINGLE HUB W/ SECURING HOLE(S)
hub_inside_diameter1.500 INCHES NOMINAL IN
shoulder_outside_diameter3.875 INCHES NOMINAL IN
first_end_hub_outside_diameter2.812 INCHES NOMINAL IN
distance_from_first_end_hub_to_shoulder1.374 INCHES NOMINAL IN
NSN3040-01-276-3589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HUB,BODY TITLE COMPONENT PN 05-4123 MFR HUB,BODY
KEY FEATURES
•
SHOULDER WIDTH: 0.688 INCHES NOMINAL IN
•
HUB INSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE HUB W/ SECURING HOLE(S)
•
DISTANCE FROM FIRST END HUB TO SHOULDER: 1.374 INCHES NOMINAL IN
•
SHOULDER OUTSIDE DIAMETER: 3.875 INCHES NOMINAL IN
•
FIRST END HUB OUTSIDE DIAMETER: 2.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHOULDER WIDTH0.688 INCHES NOMINAL IN
HUB INSIDE DIAMETER1.500 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE HUB W/ SECURING HOLE(S)
SPECIAL FEATURESHUB TAPERED;SECURING HOLE QTY:2;ANGLE BETWEEN CENTERLINES IN SECURING HOLES IN DEGS:90.0 DEGS;O/A LENGTH:2.062 IN.NOM IN
DISTANCE FROM FIRST END HUB TO SHOULDER1.374 INCHES NOMINAL IN
SHOULDER OUTSIDE DIAMETER3.875 INCHES NOMINAL IN
FIRST END HUB OUTSIDE DIAMETER2.812 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
05-4100/4141Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
SK-1.50Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 05-4123?
05-4123 is a HUB,BODY.
What parts can replace 05-4123?
There are 2 known substitutes for 05-4123: 05-4100/4141, SK-1.50. Substitute compatibility should be verified for your specific system.
What is the NSN for 05-4123?
05-4123 is cataloged in the U.S. Government catalog under NSN 3040-01-276-3589. 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.