Here on Aerospace Procurement, we stock our selection of Back Up Ring supplies from leading manufacturers to maintain an unrivaled selection for customers. As such, you can have no reservations browsing our Back Up Ring catalog below, where highly sought-after part numbers like 1152-39, 1538S034, 1538S035, 1538S043, 308079, and others are presented alongside relevant listing information for your convenience. Once you have taken the time to narrow down all that you are interested in, you can easily request quotes for your comparisons with our online RFQ forms. By clicking the “RFQ” buttons next to each desired item, you will be taken straight to one of these forms, that you can complete with pertinent information about your needs. Within 15 minutes of reviewing a submission, our team will reach out with competitive procurement options that are based on the details you provide.
Our website is owned and operated by leading distributor ASAP Semiconductor, meaning that rigorous quality-assurance practices are carried out all the way from the initial quote to the final delivery to guarantee Back Up Ring sourcing. We also take pride in customer satisfaction, regularly going above and beyond to address even the most specialized requirements. If you have any further questions about our commitments, services, or products, our team would be happy to assist you by phone or email.
| Part Number | NSN | Manufacturer | Item Name | Cage Code | FSC | RFQ |
|---|---|---|---|---|---|---|
| 1152-39 | NA | textron inc | back up ring | NA | NA | RFQ |
| 1538S034 | NA | honeywell aerospace | back up ring | NA | NA | RFQ |
| 1538S035 | NA | honeywell aerospace | back up ring | NA | NA | RFQ |
| 1538S043 | NA | honeywell aerospace | back up ring | NA | NA | RFQ |
| 308079 | NA | eaton aerospace ltd | back up ring | NA | NA | RFQ |
| 326791-006 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 326791-014 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 326791-016 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 329806-128 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 345825 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 345989-156 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 345989-203 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 345989-265 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 3616845-1 | NA | honeywell aerospace | back up ring | NA | NA | RFQ |
| 452000008 | 9999-15-168-6144 | leonardo spa airborne and space | back up ring | A0810 | 9999 | RFQ |
| 468715 | NA | skurka aerospace inc | back up ring | NA | NA | RFQ |
| 521452 | NA | eaton aerospace ltd | back up ring | NA | NA | RFQ |
| 534-060 | NA | textron inc | back up ring | NA | NA | RFQ |
| 547A0048-01 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 55929-330 | 5331-01-656-3471 | malabar | back up ring | 94861 | 5331 | RFQ |
| 579V211 | NA | honeywell aerospace | back up ring | NA | NA | RFQ |
| 6246-32 | 1730-00-769-1816 | columbus jack corporation | back up ring | 00994 | 1730 | RFQ |
| 6246-32 | 1730-00-769-1816 | age logistics corporation | back up ring | 02708 | 1730 | RFQ |
| 66585 | 5365-99-463-5966 | kawasaki precision machinery uk ltd | back up ring | K7764 | 5365 | RFQ |
| 67950 | 5365-99-463-5966 | kawasaki precision machinery uk ltd | back up ring | K7764 | 5365 | RFQ |
| 69-10909-5 | 1560-01-178-7649 | the boeing company | back up ring | 82918 | 1560 | RFQ |
| 691524 | 5365-99-463-5966 | kawasaki precision machinery uk ltd | back up ring | K7764 | 5365 | RFQ |
| 7114-FT-2T | NA | bombardier aerospace | back up ring | NA | NA | RFQ |
| 7217-MT-P3 | NA | bombardier aerospace | back up ring | NA | NA | RFQ |
| 77102266 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 8-215-N0300-90 | NA | bombardier aerospace | back up ring | NA | NA | RFQ |
| 8215C1 | NA | eaton aerospace ltd | back up ring | NA | NA | RFQ |
| 8504-107 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 8504-123 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 8504-174 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 8504-224 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 8505-044 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 8505-537 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| 910778 | NA | bombardier aerospace | back up ring | NA | NA | RFQ |
| 93375-9 | NA | eaton aerospace ltd | back up ring | NA | NA | RFQ |
| A-3623 | NA | textron inc | back up ring | NA | NA | RFQ |
| AIR122974 | NA | bombardier aerospace | back up ring | NA | NA | RFQ |
| BDS3115-010C | NA | sikorsky aircraft corporation | back up ring | NA | NA | RFQ |
| BGS70M110AT40 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| CH106-01-016 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| CH125215-26 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| CH1756-0021 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| CH1756-0023 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| CH250068-1 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| FF3791 | 4330-01-486-6256 | parker hannifin corporation | back up ring | 61363 | 4330 | RFQ |
| GT7327MTP3 | NA | bombardier aerospace | back up ring | NA | NA | RFQ |
| GTS258-14 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| GTS305-106 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| GTS305-129 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| GTS306-125 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| HC-2019-222 | NA | textron inc | back up ring | NA | NA | RFQ |
| HC-2021-01 | NA | textron inc | back up ring | NA | NA | RFQ |
| HTE8215C1 | NA | eaton aerospace ltd | back up ring | NA | NA | RFQ |
| M8791 1-016 | NA | textron inc | back up ring | NA | NA | RFQ |
| M8791-1-126 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| MP200 408 | 6930-99-741-8512 | olaer fawcett christie ltd | back up ring | K2676 | 6930 | RFQ |
| MS28774-008 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| MS28774-026 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| MS28774-027 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| MS28774-028 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| MS28774-119 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| MS28774-128 | NA | textron inc | back up ring | NA | NA | RFQ |
| MS28782-16 | NA | bombardier aerospace | back up ring | NA | NA | RFQ |
| MS28782-29 | NA | textron inc | back up ring | NA | NA | RFQ |
| MS28782-36 | NA | bombardier aerospace | back up ring | NA | NA | RFQ |
| P02-267950 | 5365-99-463-5966 | kawasaki precision machinery uk ltd | back up ring | K7764 | 5365 | RFQ |
| S13050-3019 | NA | schweizer aircraft corp | back up ring | NA | NA | RFQ |
| S33157-110-112 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
| S33157-123-12 | NA | goodrich corporation | back up ring | NA | NA | RFQ |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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