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M23-50 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M23-50: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include shank_length: 1.000 INCHES NOMINAL IN, thread_length: 1.000 INCHES NOMINAL IN, overall_length: 2.750 INCHES NOMINAL IN, style_designator: OBLONG, CLOSED, eye_stock_thickness: 0.375 INCHES NOMINAL IN, nominal_thread_diameter: 0.500 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-957-6601, 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
M23-50
NSN: 3020-00-957-6601
NIINs: 009576601, 011382077
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 00328 — DESIGNATRONICS INCORPORATED DIV STERLING INSTRUMENTS DIV (USA)
SPECIFICATIONS
shank_length1.000 INCHES NOMINAL IN
thread_length1.000 INCHES NOMINAL IN
overall_length2.750 INCHES NOMINAL IN
style_designatorOBLONG, CLOSED
eye_stock_thickness0.375 INCHES NOMINAL IN
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN3020-00-957-6601
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN M23-50 MFR GEAR,SPUR
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.125 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 0.187 INCHES FIRST END IN
•
BACKLASH DESIGNATION: GRADE C
•
TEETH QUANTITY: 50
•
CLAMPING SURFACE NOMINAL LENGTH: 0.250 INCHES FIRST END IN
•
BODY STYLE: PLAIN, SOLID
•
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.281 INCHES FIRST END IN
•
PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER0.187 INCHES FIRST END IN
BACKLASH DESIGNATIONGRADE C
TEETH QUANTITY50
CLAMPING SURFACE NOMINAL LENGTH0.250 INCHES FIRST END IN
BODY STYLEPLAIN, SOLID
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.281 INCHES FIRST END IN
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
NOMINAL OVERALL LENGTH0.406 INCHES IN
STYLE DESIGNATORPROTRUDING HUB
SUBSTITUTES & CROSS-REFERENCES 1
413432-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 M23-50?
M23-50 is a GEAR,SPUR.
What parts can replace M23-50?
There is 1 known substitute for M23-50: 413432-1. Substitute compatibility should be verified for your specific system.
What is the NSN for M23-50?
M23-50 is cataloged in the U.S. Government catalog under NSN 3020-00-957-6601. 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.