PartsTable
Technical Data Sheet
Download PDF

40B20 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

40B20: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: STRAIGHT, face_width: 0.284 INCHES NOMINAL IN, bore_length: 0.875 INCHES NOMINAL IN, design_form: PLAIN, tooth_pitch: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-214-3960, 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
40B20
NSN: 3020-01-214-3960
NIINs: 012143960, 012936071
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 00503 — CONDUCTIX INC DIV CONDUCTIX WAMPFLER (USA)
SPECIFICATIONS
materialSTEEL
quantity1
bore_typeSTRAIGHT
face_width0.284 INCHES NOMINAL IN
bore_length0.875 INCHES NOMINAL IN
design_formPLAIN
tooth_pitch0.500 INCHES NOMINAL IN
keyway_width0.250 INCHES NOMINAL IN
bore_diameter0.625 INCHES NOMINAL IN
overall_length0.875 INCHES NOMINAL IN
pitch_diameter3.196 INCHES NOMINAL IN
furnished_itemsKEYING FACILITY
NSN3020-01-214-3960
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 40B20 MFR SPROCKET WHEEL
KEY FEATURES
•
BORE DIAMETER: 1.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BORE DIAMETER1.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
40B20 1-1-2INB0Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 40B20?
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 40B20?
40B20 is a SPROCKET WHEEL.
What parts can replace 40B20?
There is 1 known substitute for 40B20: 40B20 1-1-2INB0. Substitute compatibility should be verified for your specific system.
What is the NSN for 40B20?
40B20 is cataloged in the U.S. Government catalog under NSN 3020-01-214-3960. 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 — 40B20

✓ 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.