AS9120B, ISO 9001:2015, and FAA 0056B Accredited

Submit a Quote
and we do the Rest

Guaranteed quotes back within 15 minutes, 24/7 x 365

Why Choose Us?

Low Price Warrantied inventory at competitive prices
Find it fast Search the world's largest inventory of electronic components by manufacturer, category or part number
Get it fast All inventory ready to ship from our sellers
Quality guaranteed We sell only warrantied and traceable parts

Backup Ring - Aircraft and Aerospace Parts Sourcing

Manufacturer's List of Backup Ring

Part Number's List for Backup Ring

Part No NSN Manufacturer Availability RFQ
SL01054-00 NA pl porter Yes RFQ
SL01053-00 NA pl porter Yes RFQ
S33861-112-29 NA robinson helicopter Yes RFQ
S33861-0328-19 NA parker hannifin corp Yes RFQ
S33157-326-99C NA parker hannifin corp Yes RFQ
S33157-220-99C NA parker hannifin corp Yes RFQ
S12766-222 NA parker hannifin corp Yes RFQ
S12766-123 NA parker hannifin corp Yes RFQ
S12766-116 NA parker hannifin corp Yes RFQ
S12766-012 NA parker hannifin corp Yes RFQ
S12766-006 NA parker hannifin corp Yes RFQ
S12766-004 NA parker hannifin corp Yes RFQ
N0300-8-113 NA bombardier corp Yes RFQ
MS9058-03 NA hawker beechcraft Yes RFQ
MS28783-2 NA bombardier corp Yes RFQ
MS28782-9 NA bombardier corp Yes RFQ
MS28782-7 NA crissair inc Yes RFQ
MS28782-7 NA bombardier corp Yes RFQ
MS28782-3 NA cessna citation Yes RFQ
MS28782-3 NA bombardier corp Yes RFQ
MS28782-3 NA textron inc Yes RFQ
MS28782-27 NA bombardier corp Yes RFQ
MS28782-23 NA bombardier corp Yes RFQ
MS28782-21 NA bombardier corp Yes RFQ
MS28782-19 NA bombardier corp Yes RFQ
MS28782-15 NA bombardier corp Yes RFQ
MS28782-14 NA bombardier corp Yes RFQ
MS28782-13 NA bombardier corp Yes RFQ
MS28782-12 NA bombardier corp Yes RFQ
MS28782-11 NA bombardier corp Yes RFQ
MS28782-10 NA bombardier corp Yes RFQ
MS28775-156 NA messier dowty Yes RFQ
MS28774-338 NA hawker beechcraft Yes RFQ
MS28774-338 NA textron inc Yes RFQ
MS28774-334 NA bombardier corp Yes RFQ
MS28774-330 NA hawker beechcraft Yes RFQ
MS28774-329 NA hawker beechcraft Yes RFQ
MS28774-328 NA bombardier corp Yes RFQ
MS28774-327 NA bombardier corp Yes RFQ
MS28774-325 NA hawker beechcraft Yes RFQ
MS28774-230 NA hawker beechcraft Yes RFQ
MS28774-230 NA textron inc Yes RFQ
MS28774-227 NA hawker beechcraft Yes RFQ
MS28774-227 NA textron inc Yes RFQ
MS28774-226 NA bombardier corp Yes RFQ
MS28774-221 NA hawker beechcraft Yes RFQ
MS28774-221 NA textron inc Yes RFQ
MS28774-217 NA crissair inc Yes RFQ
MS28774-210 NA crissair inc Yes RFQ
MS28774-210 NA bombardier corp Yes RFQ
MS28774-139 NA hawker beechcraft Yes RFQ
MS28774-139 NA textron inc Yes RFQ
MS28774-135 NA hawker beechcraft Yes RFQ
MS28774-131 NA bombardier corp Yes RFQ
MS28774-130 NA bombardier corp Yes RFQ
MS28774-128 NA crissair inc Yes RFQ
MS28774-128 NA bombardier corp Yes RFQ
MS28774-127 NA hawker beechcraft Yes RFQ
MS28774-127 NA textron inc Yes RFQ
MS28774-122 NA hawker beechcraft Yes RFQ
MS28774-122 NA textron inc Yes RFQ
MS28774-121 NA bombardier corp Yes RFQ
MS28774-119 NA bombardier corp Yes RFQ
MS28774-115 NA hawker beechcraft Yes RFQ
MS28774-115 NA textron inc Yes RFQ
MS28774-114 NA crissair inc Yes RFQ
MS28774-113 NA bombardier corp Yes RFQ
MS28774-113 NA hawker beechcraft Yes RFQ
MS28774-023 NA hawker beechcraft Yes RFQ
MS28774-023 NA textron inc Yes RFQ
MS28774-022 NA hawker beechcraft Yes RFQ
MS28774-021 NA goodrich corporation Yes RFQ
MS28774-021 NA hawker beechcraft Yes RFQ
MS28774-021 NA textron inc Yes RFQ
MS28774-020 NA crissair inc Yes RFQ
MS28774-019 NA hawker beechcraft Yes RFQ
MS28774-019 NA messier dowty Yes RFQ
MS28774-019 NA textron inc Yes RFQ
MS28774-018 NA crissair inc Yes RFQ
MS28774-017 NA crissair inc Yes RFQ
MS28774-016 NA hawker beechcraft Yes RFQ
MS28774-015 NA hawker beechcraft Yes RFQ
MS28774-014 NA crissair inc Yes RFQ
MS28774-011 NA hawker beechcraft Yes RFQ
MS28774-011 NA textron inc Yes RFQ
MS28774-007 NA crissair inc Yes RFQ
MS28773-04 NA fairchild controls corporation Yes RFQ
MS27595-246 NA bombardier corp Yes RFQ
MS27595-0223 NA kapco valtec Yes RFQ
M87911-121 NA cessna citation Yes RFQ
M87911-110 NA cessna citation Yes RFQ
M87911-013 NA cessna citation Yes RFQ
M8791-1-122 NA cessna citation Yes RFQ
M8791 1-122 NA textron inc Yes RFQ
M8791 1-110 NA textron inc Yes RFQ
HS20-20 NA md helicopters inc Yes RFQ
HC-2020-112 NA tronair inc Yes RFQ
HC-2019-150 NA textron inc Yes RFQ
HC-2019-150 NA tronair inc Yes RFQ
HC-2019-142 NA textron inc Yes RFQ

Relevant Aviation Components for Backup Ring

Semiconductor's Certifications and Memberships
The only independent
distributor with a
NO CHINA SOURCING Pledge
  • All parts are stocked in the USA.
  • All parts are shipped from the USA.
  • All shipments must comply with U.S.A export laws.
  • No exceptions.
Fallen Heroes Found

“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.

Thank You for Visiting.

We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.

Request for Quote

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.