PartsTable
Technical Data Sheet
Download PDF

SG2991PC126 — GEAR,HELICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SG2991PC126: GEAR,HELICAL.

The GEAR,HELICAL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3020-00-239-5504, 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
SG2991PC126
NSN: 3020-00-239-5504
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 59180 — CIRCOR PUMPS NORTH AMERICA LLC (USA)
SPECIFICATIONS
Part NumberSG2991PC126
NSN3020-00-239-5504
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,HELICAL TITLE COMPONENT PN SG2991PC126 MFR GEAR,HELICAL
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 6
G9991PC126Reference document
Same NSN cross-reference
Reference document — Secondary reference
G9997PC126Reference document
Same NSN cross-reference
Reference document — Secondary reference
G9764PC126Reference document
Same NSN cross-reference
Reference document — Secondary reference
W416BBS1X6Reference document
Same NSN cross-reference
Reference document — Secondary reference
W416BBS-1X6/046Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
G7805PC126Reference 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 SG2991PC126?
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 SG2991PC126?
SG2991PC126 is a GEAR,HELICAL.
What parts can replace SG2991PC126?
There are 6 known substitutes for SG2991PC126: G9991PC126, G9997PC126, G9764PC126 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SG2991PC126?
SG2991PC126 is cataloged in the U.S. Government catalog under NSN 3020-00-239-5504. 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 — SG2991PC126

✓ 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.