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PartsTable / COMPONENT / 181759
181759 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,INTERNAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.500 INCHES MAXIMUM IN, fastener_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-374-1027, 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
181759
NSN: 3020-00-374-1027
FSC: 3020
CAGE: 30076 — HYSTER-YALE GROUP, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN
thread_class2A A
thread_length1.500 INCHES MAXIMUM IN
fastener_length1.500 INCHES NOMINAL IN
hardness_rating23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
width_between_flats0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
minimum_yield_strength85000 POUNDS PER SQUARE INCH LBS
nominal_thread_diameter0.625 INCHES IN
NSN3020-00-374-1027
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,INTERNAL TITLE COMPONENT PN 181759 MFR GEAR,INTERNAL
KEY FEATURES
•
NOMINAL OUTSIDE DIAMETER: 13.873 INCHES IN
•
MOUNTING HOLE TYPE AND QUANTITY: 8 PLAIN AXIALLY THROUGH BODY FIRST END
•
STYLE DESIGNATOR: PLAIN RING
•
BOLT HOLE CIRCLE NOMINAL DIAMETER: 13.125 INCHES AXIALLY THROUGH BODY FIRST END IN
•
TEETH QUANTITY: 72
•
MOUNTING HOLE NOMINAL DIAMETER: 0.406 INCHES AXIALLY THROUGH BODY FIRST END IN
•
BODY STYLE: PLAIN, SOLID
•
TOOTH FORM: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL OUTSIDE DIAMETER13.873 INCHES IN
MOUNTING HOLE TYPE AND QUANTITY8 PLAIN AXIALLY THROUGH BODY FIRST END
STYLE DESIGNATORPLAIN RING
BOLT HOLE CIRCLE NOMINAL DIAMETER13.125 INCHES AXIALLY THROUGH BODY FIRST END IN
TEETH QUANTITY72
MOUNTING HOLE NOMINAL DIAMETER0.406 INCHES AXIALLY THROUGH BODY FIRST END IN
BODY STYLEPLAIN, SOLID
TOOTH FORMSTANDARD
TEETH TYPESPUR
PRESSURE ANGLE20.0000 DEGREES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
3249119Interchangeable
interchangeable cross-reference
interchangeable
PC3249119Interchangeable
interchangeable cross-reference
interchangeable
040469PC204362Interchangeable
interchangeable cross-reference
interchangeable
177765Interchangeable
interchangeable cross-reference
interchangeable
71380Interchangeable
interchangeable cross-reference
interchangeable
CSU13PSRInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 181759?
181759 is a GEAR,INTERNAL.
What parts can replace 181759?
There are 15 known substitutes for 181759: 3249119, PC3249119, 040469PC204362 and 12 more. Substitute compatibility should be verified for your specific system.
Is 181759 still available?
181759 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026