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5144472 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5144472: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-072-7123, 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
5144472
NSN: 3020-00-072-7123
NIINs: 000727123, 009783548, 010941986
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 64547 — HONEYWELL INTERNATIONAL, INC DIV AEROSPACE-TUCSON (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL
NSN3020-00-072-7123
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 5144472 MFR GEAR,SPUR
KEY FEATURES
•
TEETH QUANTITY: 22
•
BODY STYLE: PLAIN, SOLID
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PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11
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STYLE DESIGNATOR: PROTRUDING HUB
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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PITCH DIAMETER: 0.4583 INCHES NOMINAL IN
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TOOTH FORM: STANDARD
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NOMINAL OUTSIDE DIAMETER: 0.499 INCHES IN
TECHNICAL CHARACTERISTICS
TEETH QUANTITY22
BODY STYLEPLAIN, SOLID
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
STYLE DESIGNATORPROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER0.4583 INCHES NOMINAL IN
TOOTH FORMSTANDARD
NOMINAL OUTSIDE DIAMETER0.499 INCHES IN
PRESSURE ANGLE20.0000 DEGREES
MATERIALSTEEL COMP 303 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5144472?
5144472 is a GEAR,SPUR.
What is the NSN for 5144472?
5144472 is cataloged in the U.S. Government catalog under NSN 3020-00-072-7123. 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.