PartsTable
Technical Data Sheet
Download PDF

7G-490 — GEAR,SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7G-490: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, teeth_quantity: 42, special_features: END ITEM INFO: JET EQUIP MDL 1750T METAL LATHE. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-188-1318, 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
7G-490
NSN: 3020-01-188-1318
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 60985 — JET EQUIPMENT & TOOLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
teeth_quantity42
special_featuresEND ITEM INFO: JET EQUIP MDL 1750T METAL LATHE
NSN3020-01-188-1318
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 7G-490 MFR GEAR,SPUR
KEY FEATURES
•
TEETH QUANTITY: 42
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
TEETH QUANTITY42
SPECIAL FEATURESEND ITEM INFO: JET EQUIP MDL 1750T METAL LATHE
MATERIALSTEEL OVERALL
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 2
1750T-11.7G-490Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
1750T-7G-490Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 7G-490?
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 7G-490?
7G-490 is a GEAR,SPUR.
What parts can replace 7G-490?
There are 2 known substitutes for 7G-490: 1750T-11.7G-490, 1750T-7G-490. Substitute compatibility should be verified for your specific system.
What is the NSN for 7G-490?
7G-490 is cataloged in the U.S. Government catalog under NSN 3020-01-188-1318. 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 — 7G-490

✓ 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.