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G19-431C — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

G19-431C: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: STRAIGHT, face_width: 1.096 INCHES NOMINAL IN, bore_length: 3.530 INCHES NOMINAL IN, design_form: WEBBED, tooth_pitch: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-862-0676, 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
G19-431C
NSN: 3020-00-862-0676
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 61790 — ASTEC INDUSTRIES INC DIV ASTEC IND. (USA)
SPECIFICATIONS
materialSTEEL
quantity1
bore_typeSTRAIGHT
face_width1.096 INCHES NOMINAL IN
bore_length3.530 INCHES NOMINAL IN
design_formWEBBED
tooth_pitch2.000 INCHES NOMINAL IN
keyway_width0.500 INCHES NOMINAL IN
bore_diameter2.178 INCHES NOMINAL IN
overall_length3.530 INCHES NOMINAL IN
pitch_diameter9.584 INCHES NOMINAL IN
furnished_itemsLIGHTENING HOLE
NSN3020-00-862-0676
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN G19-431C MFR SPROCKET WHEEL
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 3.712 INCHES NOMINAL AA END IN
•
SECURING METHOD: SETSCREW
•
BORE LENGTH: 3.530 INCHES NOMINAL IN
•
DESIGN FORM: WEBBED
•
TOOTH PITCH: 2.000 INCHES NOMINAL IN
•
ASA STANDARD CHAIN NUMBER: 160
•
OUTSIDE DIAMETER: 10.584 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER3.712 INCHES NOMINAL AA END IN
HUB OUTSIDE DIAMETER3.712 INCHES NOMINAL BB END IN
SECURING METHODSETSCREW
BORE LENGTH3.530 INCHES NOMINAL IN
DESIGN FORMWEBBED
TOOTH PITCH2.000 INCHES NOMINAL IN
ASA STANDARD CHAIN NUMBER160
OUTSIDE DIAMETER10.584 INCHES NOMINAL IN
KEYING FACILITY TYPEKEYWAY
QUANTITY1
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES 1
2973CReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G19-431C?
G19-431C is a SPROCKET WHEEL.
What parts can replace G19-431C?
There is 1 known substitute for G19-431C: 2973C. Substitute compatibility should be verified for your specific system.
What is the NSN for G19-431C?
G19-431C is cataloged in the U.S. Government catalog under NSN 3020-00-862-0676. 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.