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607121C1 — GEAR,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

607121C1: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 13.0000 DEGREES, pitch_diameter: 2.0000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-124-5875, 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
607121C1
NSN: 3020-00-124-5875
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 0SAT8 — KOMATSU AMERICA CORP. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
teeth_typeSINGLE HELIX
tooth_formSTANDARD
helix_angle13.0000 DEGREES
pitch_diameter2.0000 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity10
tooth_directionLEFT
style_designatorHUBLESS
face_nominal_width2.062 INCHES IN
nominal_outside_diameter2.400 INCHES IN
NSN3020-00-124-5875
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,HELICAL TITLE COMPONENT PN 607121C1 MFR GEAR,HELICAL
KEY FEATURES
•
HELIX ANGLE: 13.0000 DEGREES
•
TEETH QUANTITY: 10
•
BODY STYLE: PLAIN, SOLID
•
TOOTH DIRECTION: LEFT
•
TEETH TYPE: SINGLE HELIX
•
STYLE DESIGNATOR: HUBLESS
•
PITCH DIAMETER: 2.0000 INCHES NOMINAL IN
•
TOOTH FORM: STANDARD
TECHNICAL CHARACTERISTICS
HELIX ANGLE13.0000 DEGREES
TEETH QUANTITY10
BODY STYLEPLAIN, SOLID
TOOTH DIRECTIONLEFT
TEETH TYPESINGLE HELIX
STYLE DESIGNATORHUBLESS
PITCH DIAMETER2.0000 INCHES NOMINAL IN
TOOTH FORMSTANDARD
NOMINAL OUTSIDE DIAMETER2.400 INCHES IN
PRESSURE ANGLE20.0000 DEGREES
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
278587R1Reference 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
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FREQUENTLY ASKED QUESTIONS
What is 607121C1?
607121C1 is a GEAR,HELICAL.
What parts can replace 607121C1?
There is 1 known substitute for 607121C1: 278587R1. Substitute compatibility should be verified for your specific system.
What is the NSN for 607121C1?
607121C1 is cataloged in the U.S. Government catalog under NSN 3020-00-124-5875. 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.