PartsTable
Technical Data Sheet
Download PDF

6138142 — GEAR,BEVEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6138142: GEAR,BEVEL.

The GEAR,BEVEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045 OVERALL, body_style: PLAIN, SOLID, bore_style: W/COUNTERBORE COUNTERBORE FIRST END, teeth_type: SPIRAL, pitch_angle: 73.6167 DEGREES, pitch_diameter: 1.7000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-119-9924, 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
6138142
NSN: 3020-00-119-9924
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL COMP 1045 OVERALL
body_stylePLAIN, SOLID
bore_styleW/COUNTERBORE COUNTERBORE FIRST END
teeth_typeSPIRAL
pitch_angle73.6167 DEGREES
pitch_diameter1.7000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity68
tooth_directionRIGHT
style_designatorPERIPHERAL FACE, BACK HUB PROTRUDING
face_nominal_width0.185 INCHES IN
hub_nominal_diameter1.219 INCHES SECOND END IN
NSN3020-00-119-9924
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,BEVEL TITLE COMPONENT PN 6138142 MFR GEAR,BEVEL
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.969 INCHES COUNTERBORE FIRST END IN
•
HUB NOMINAL DIAMETER: 1.219 INCHES SECOND END IN
•
TEETH QUANTITY: 68
•
BODY STYLE: PLAIN, SOLID
•
COUNTERBORE NOMINAL DIAMETER: 1.031 INCHES COUNTERBORE FIRST END IN
•
PITCH ANGLE: 73.6167 DEGREES
•
TOOTH DIRECTION: RIGHT
•
BORE STYLE: W/COUNTERBORE COUNTERBORE FIRST END
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.969 INCHES COUNTERBORE FIRST END IN
HUB NOMINAL DIAMETER1.219 INCHES SECOND END IN
TEETH QUANTITY68
BODY STYLEPLAIN, SOLID
COUNTERBORE NOMINAL DIAMETER1.031 INCHES COUNTERBORE FIRST END IN
PITCH ANGLE73.6167 DEGREES
TOOTH DIRECTIONRIGHT
BORE STYLEW/COUNTERBORE COUNTERBORE FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.220 INCHES SECOND END IN
TEETH TYPESPIRAL
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.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES 1
3020001199924Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 6138142?
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 6138142?
6138142 is a GEAR,BEVEL.
What parts can replace 6138142?
There is 1 known substitute for 6138142: 3020001199924. Substitute compatibility should be verified for your specific system.
What is the NSN for 6138142?
6138142 is cataloged in the U.S. Government catalog under NSN 3020-00-119-9924. 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 — 6138142

✓ 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.