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G9747PC112 — GEAR,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

G9747PC112: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 903 OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 15.0300 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-385-9485, 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
G9747PC112
NSN: 3020-00-385-9485
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY 903 OVERALL
body_stylePLAIN, SOLID
bore_styleW/ KEYWAY BOTH ENDS
teeth_typeSINGLE HELIX
tooth_formSTANDARD
helix_angle15.0300 DEGREES
pitch_diameter2.0000 INCHES NOMINAL IN
pressure_angle22.5000 DEGREES
teeth_quantity18
tooth_directionRIGHT
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorHUBLESS
NSN3020-00-385-9485
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,HELICAL TITLE COMPONENT PN G9747PC112 MFR GEAR,HELICAL
KEY FEATURES
•
KEYWAY NOMINAL WIDTH: 0.249 INCHES BOTH ENDS IN
•
BORE NOMINAL DIAMETER: 1.000 INCHES BOTH ENDS IN
•
HELIX ANGLE: 15.0300 DEGREES
•
TEETH QUANTITY: 18
•
BODY STYLE: PLAIN, SOLID
•
TOOTH DIRECTION: RIGHT
•
BORE STYLE: W/ KEYWAY BOTH ENDS
•
TEETH TYPE: SINGLE HELIX
TECHNICAL CHARACTERISTICS
KEYWAY NOMINAL WIDTH0.249 INCHES BOTH ENDS IN
BORE NOMINAL DIAMETER1.000 INCHES BOTH ENDS IN
HELIX ANGLE15.0300 DEGREES
TEETH QUANTITY18
BODY STYLEPLAIN, SOLID
TOOTH DIRECTIONRIGHT
BORE STYLEW/ KEYWAY BOTH ENDS
TEETH TYPESINGLE HELIX
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORHUBLESS
SUBSTITUTES & CROSS-REFERENCES 9
G9759PC117Reference document
Same NSN cross-reference
Reference document — Secondary reference
G7803PC117Reference document
Same NSN cross-reference
Reference document — Secondary reference
G9848PC112Reference document
Same NSN cross-reference
Reference document — Secondary reference
G7907PC117Reference document
Same NSN cross-reference
Reference document — Secondary reference
S2425JBReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
G9823PC117Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G9747PC112?
G9747PC112 is a GEAR,HELICAL.
What parts can replace G9747PC112?
There are 9 known substitutes for G9747PC112: G9759PC117, G7803PC117, G9848PC112 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for G9747PC112?
G9747PC112 is cataloged in the U.S. Government catalog under NSN 3020-00-385-9485. 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.