The GEAR CLUSTER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_style: PLAIN BOTH ENDS, design_type: SPUR FIRST GEAR, construction: SOLID, hardness_rating: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-054-6096, 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
105D3928
NSN:3020-01-054-6096 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
material
STEEL OVERALL
bore_style
PLAIN BOTH ENDS
design_type
SPUR FIRST GEAR
construction
SOLID
hardness_rating
33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
surface_treatment
PHOSPHATE OVERALL
hub_nominal_length
0.3200 INCHES FIRST END IN
hub_nominal_diameter
0.8000 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_style_designator
PLAIN FIRST END
bore_nominal_diameter
0.562 INCHES BOTH ENDS IN
nominal_overall_length
1.290 INCHES IN
nominal_outside_diameter
3.8620 INCHES FIRST GEAR IN
NSN
3020-01-054-6096
COMPONENT DIAGRAM
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.562 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 0.8000 INCHES BETWEEN FIRST AND SECOND GEAR IN
•
DESIGN TYPE: SPUR SECOND GEAR
•
BORE STYLE: PLAIN BOTH ENDS
•
PRECISION CLASSIFICATION: QUALITY NUMBER 8 FIRST GEAR
•
HARDNESS RATING: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL OVERALL LENGTH: 1.290 INCHES IN
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER
0.562 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER
0.8000 INCHES BETWEEN FIRST AND SECOND GEAR IN
DESIGN TYPE
SPUR SECOND GEAR
DESIGN TYPE
SPUR FIRST GEAR
BORE STYLE
PLAIN BOTH ENDS
PRECISION CLASSIFICATION
QUALITY NUMBER 8 FIRST GEAR
HARDNESS RATING
33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL OVERALL LENGTH
1.290 INCHES IN
HUB STYLE DESIGNATOR
PLAIN FIRST END
HUB NOMINAL LENGTH
0.3200 INCHES FIRST END IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 105D3928?
105D3928 is a GEAR CLUSTER.
What parts can replace 105D3928?
There is 1 known substitute for 105D3928: 3020PL0663158. Substitute compatibility should be verified for your specific system.
What is the NSN for 105D3928?
105D3928 is cataloged in the U.S. Government catalog under NSN 3020-01-054-6096. This indicates validated use in U.S. government and defense supply chains.
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