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2039670-1 — GEARSHAFT,BEVEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2039670-1: GEARSHAFT,BEVEL.

The GEARSHAFT,BEVEL is a the manufacturer industrial component. Key specifications include shaft_type: STRAIGHT, teeth_type: STRAIGHT, pitch_angle: 13.5667 DEGREES, shaft_length: 2.095 INCHES NOMINAL IN, gear_material: STEEL COMP 4330, overall_length: 2.595 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-139-0685, 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
2039670-1
NSN: 3040-00-139-0685
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 45934 — ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US (USA)
SPECIFICATIONS
shaft_typeSTRAIGHT
teeth_typeSTRAIGHT
pitch_angle13.5667 DEGREES
shaft_length2.095 INCHES NOMINAL IN
gear_materialSTEEL COMP 4330
overall_length2.595 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_diameter0.750 INCHES NOMINAL IN
shaft_end_size0.750 INCHES IN
shaft_end_typeSPLINED INVOLUTE
shaft_materialSTEEL COMP 4330
teeth_quantity23
NSN3040-00-139-0685
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,BEVEL TITLE COMPONENT PN 2039670-1 MFR GEARSHAFT,BEVEL
KEY FEATURES
•
SHAFT TYPE: STRAIGHT
•
SHAFT MATERIAL: STEEL COMP 4330
•
SHAFT END SIZE: 0.750 INCHES IN
•
SHAFT DIAMETER: 0.750 INCHES NOMINAL IN
•
TEETH QUANTITY: 23
•
PITCH ANGLE: 13.5667 DEGREES
•
TOOTH DIRECTION: RIGHT
•
DIAMETRAL PITCH: 16
TECHNICAL CHARACTERISTICS
SHAFT TYPESTRAIGHT
SHAFT MATERIALSTEEL COMP 4330
SHAFT END SIZE0.750 INCHES IN
SHAFT DIAMETER0.750 INCHES NOMINAL IN
TEETH QUANTITY23
PITCH ANGLE13.5667 DEGREES
TOOTH DIRECTIONRIGHT
DIAMETRAL PITCH16
TEETH TYPESTRAIGHT
GEAR OUTSIDE DIAMETER1.574 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 2039670-1?
2039670-1 is a GEARSHAFT,BEVEL.
What is the NSN for 2039670-1?
2039670-1 is cataloged in the U.S. Government catalog under NSN 3040-00-139-0685. 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.