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12592740 — GEARSHAFT,BEVEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12592740: GEARSHAFT,BEVEL.

The GEARSHAFT,BEVEL is a the manufacturer industrial component. Key specifications include face_width: 0.344 INCHES NOMINAL IN, shaft_type: SHOULDERED, teeth_type: STRAIGHT, pitch_angle: 26.4300 DEGREES, shaft_length: 4.110 INCHES NOMINAL IN, gear_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-343-5576, 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
12592740
NSN: 3040-01-343-5576
NIINs: 013435576, 017312697
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
face_width0.344 INCHES NOMINAL IN
shaft_typeSHOULDERED
teeth_typeSTRAIGHT
pitch_angle26.4300 DEGREES
shaft_length4.110 INCHES NOMINAL IN
gear_materialSTEEL
overall_length4.690 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
shaft_end_size0.539 INCHES IN
shaft_end_typePLAIN
shaft_materialSTEEL
teeth_quantity20
NSN3040-01-343-5576
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,BEVEL TITLE COMPONENT PN 12592740 MFR GEARSHAFT,BEVEL
KEY FEATURES
•
SHAFT TYPE: SHOULDERED
•
SHAFT MATERIAL: STEEL
•
SHAFT LARGEST DIAMETER: 0.778 INCHES NOMINAL IN
•
SHAFT END SIZE: 0.539 INCHES IN
•
TEETH QUANTITY: 20
•
PITCH ANGLE: 26.4300 DEGREES
•
DIAMETRAL PITCH: 16
•
TEETH TYPE: STRAIGHT
TECHNICAL CHARACTERISTICS
SHAFT TYPESHOULDERED
SHAFT MATERIALSTEEL
SHAFT LARGEST DIAMETER0.778 INCHES NOMINAL IN
SHAFT END SIZE0.539 INCHES IN
TEETH QUANTITY20
PITCH ANGLE26.4300 DEGREES
DIAMETRAL PITCH16
TEETH TYPESTRAIGHT
GEAR OUTSIDE DIAMETER1.395 INCHES NOMINAL IN
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL
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 12592740?
12592740 is a GEARSHAFT,BEVEL.
What is the NSN for 12592740?
12592740 is cataloged in the U.S. Government catalog under NSN 3040-01-343-5576. 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.