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2D126 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2D126: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include body_style: PLAIN, SOLID, tooth_form: STANDARD, pitch_diameter: 1.9375 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 62, style_designator: PROTRUDING HUB. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-157-4394, 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
2D126
NSN: 3020-01-157-4394
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 12763 — DYNALEC CORPORATION (USA)
SPECIFICATIONS
body_stylePLAIN, SOLID
tooth_formSTANDARD
pitch_diameter1.9375 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity62
style_designatorPROTRUDING HUB
attachment_methodMOUNTING HOLE
face_nominal_width0.125 INCHES IN
nominal_outside_diameter2.000 INCHES IN
furnished_items_and_quantity1 SETSCREW
NSN3020-01-157-4394
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 2D126 MFR GEAR,SPUR
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 1 SETSCREW
•
TEETH QUANTITY: 62
•
BODY STYLE: PLAIN, SOLID
•
STYLE DESIGNATOR: PROTRUDING HUB
•
PITCH DIAMETER: 1.9375 INCHES NOMINAL IN
•
TOOTH FORM: STANDARD
•
NOMINAL OUTSIDE DIAMETER: 2.000 INCHES IN
•
PRESSURE ANGLE: 20.0000 DEGREES
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 SETSCREW
TEETH QUANTITY62
BODY STYLEPLAIN, SOLID
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.9375 INCHES NOMINAL IN
TOOTH FORMSTANDARD
NOMINAL OUTSIDE DIAMETER2.000 INCHES IN
PRESSURE ANGLE20.0000 DEGREES
ATTACHMENT METHODMOUNTING HOLE
FACE NOMINAL WIDTH0.125 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 2
DL-13200-1Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
DL-13200-1 PIECE 126Reference 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 2D126?
2D126 is a GEAR,SPUR.
What parts can replace 2D126?
There are 2 known substitutes for 2D126: DL-13200-1, DL-13200-1 PIECE 126. Substitute compatibility should be verified for your specific system.
What is the NSN for 2D126?
2D126 is cataloged in the U.S. Government catalog under NSN 3020-01-157-4394. 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.