PartsTable
Technical Data Sheet
Download PDF

5B1-04450 — GEAR ASSEMBLY,SPEED DECREASER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5B1-04450: GEAR ASSEMBLY,SPEED DECREASER.

The GEAR ASSEMBLY,SPEED DECREASER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, face_nominal_width: 2.000 INCHES IN, nominal_outside_diameter: 21.833 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-293-2847, 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
5B1-04450
NSN: 3020-01-293-2847
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
face_nominal_width2.000 INCHES IN
nominal_outside_diameter21.833 INCHES IN
NSN3020-01-293-2847
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR ASSEMBLY,SPEED DECREASER TITLE COMPONENT PN 5B1-04450 MFR GEAR ASSEMBLY,SPEED DE
KEY FEATURES
•
NOMINAL OUTSIDE DIAMETER: 21.833 INCHES IN
•
MATERIAL: STEEL OVERALL
•
FACE NOMINAL WIDTH: 2.000 INCHES IN
TECHNICAL CHARACTERISTICS
NOMINAL OUTSIDE DIAMETER21.833 INCHES IN
MATERIALSTEEL OVERALL
FACE NOMINAL WIDTH2.000 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 2
5D3-02042Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
5D3-02042 ITEM 7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 5B1-04450?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 5B1-04450?
5B1-04450 is a GEAR ASSEMBLY,SPEED DECREASER.
What parts can replace 5B1-04450?
There are 2 known substitutes for 5B1-04450: 5D3-02042, 5D3-02042 ITEM 7. Substitute compatibility should be verified for your specific system.
What is the NSN for 5B1-04450?
5B1-04450 is cataloged in the U.S. Government catalog under NSN 3020-01-293-2847. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 5B1-04450

✓ 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.