With our highly competitive pricing and rapid lead times, we at Instant NSN can help you secure all the NSN part types you need for your operations. On this page, we have organized every Backup Ring product that we have in stock, including in-demand part numbers such as 931473, 113-119-1671, HC-2019-142, 131830, 7013MR5708, and others–all of which lead back to leading manufacturers we trust. More than that, we operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation, in addition to a strict NO CHINA SOURCING pledge, meaning that every part we stock is traceable and meets all industry expectations. Alongside each listed part number, customers have the option to click on an “RFQ” button to be directed to an empty form where they can detail their needs for the particular Backup Ring item of interest. When we receive and review this submission, we will respond with a quote for your comparisons in 15 minutes or less. For additional assistance regarding our Backup Ring product(s), contact us via phone or email at any time; we are available 24/7x365!
| textron inc | sikorsky aircraft corporation |
| pecofacet llc | bombardier aerospace |
| honeywell aerospace | eaton aerospace ltd |
| parker hannifin corporation | goodrich corporation |
| md helicopters inc |
| Part Number | NSN | Manufacturer | Item Name | RFQ |
|---|---|---|---|---|
| 931473 | NA | textron inc | backup ring | RFQ |
| 113-119-1671 | NA | sikorsky aircraft corporation | backup ring | RFQ |
| HC-2019-142 | NA | textron inc | backup ring | RFQ |
| 131830 | 5330-01-006-3707 | pecofacet llc | backup ring | RFQ |
| 7013MR5708 | NA | bombardier aerospace | backup ring | RFQ |
| M8791 1-110 | NA | textron inc | backup ring | RFQ |
| 100-14300 | NA | textron inc | backup ring | RFQ |
| MS28783-2 | NA | bombardier aerospace | backup ring | RFQ |
| 7011-MR-5708 | NA | bombardier aerospace | backup ring | RFQ |
| 152-031-1670 | NA | textron inc | backup ring | RFQ |
| 642623 | NA | bombardier aerospace | backup ring | RFQ |
| 549-67 | NA | textron inc | backup ring | RFQ |
| 143084-3 | NA | textron inc | backup ring | RFQ |
| 113-113-1671 | NA | sikorsky aircraft corporation | backup ring | RFQ |
| MS28774-328 | NA | bombardier aerospace | backup ring | RFQ |
| 151-132-1670 | NA | textron inc | backup ring | RFQ |
| 970P151 | NA | honeywell aerospace | backup ring | RFQ |
| 93375-37 | NA | eaton aerospace ltd | backup ring | RFQ |
| 327B487P2 | NA | bombardier aerospace | backup ring | RFQ |
| 7011-FS-5708 | NA | bombardier aerospace | backup ring | RFQ |
| 113-009-1671 | NA | sikorsky aircraft corporation | backup ring | RFQ |
| 407480 | 5330-00-239-7997 | parker hannifin corporation | backup ring | RFQ |
| M8791 1-121 | NA | textron inc | backup ring | RFQ |
| MS28774-019 | NA | textron inc | backup ring | RFQ |
| 8-113N300-90 | NA | bombardier aerospace | backup ring | RFQ |
| 113-010-1671 | NA | sikorsky aircraft corporation | backup ring | RFQ |
| MS28774-230 | NA | textron inc | backup ring | RFQ |
| MS28774-023 | NA | textron inc | backup ring | RFQ |
| MS28774-227 | NA | textron inc | backup ring | RFQ |
| 213113 | NA | eaton aerospace ltd | backup ring | RFQ |
| 113-129-1671 | NA | sikorsky aircraft corporation | backup ring | RFQ |
| 8-015 | NA | textron inc | backup ring | RFQ |
| 8-215-N300-90 | NA | bombardier aerospace | backup ring | RFQ |
| 93375-11 | NA | eaton aerospace ltd | backup ring | RFQ |
| MS28774-131 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-327 | NA | bombardier aerospace | backup ring | RFQ |
| 113-014-1671 | NA | sikorsky aircraft corporation | backup ring | RFQ |
| 93375-16 | NA | eaton aerospace ltd | backup ring | RFQ |
| MS28774-122 | NA | textron inc | backup ring | RFQ |
| MS28782-9 | NA | bombardier aerospace | backup ring | RFQ |
| 214245 | NA | bombardier aerospace | backup ring | RFQ |
| MS28782-3 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-210 | NA | bombardier aerospace | backup ring | RFQ |
| M8791 1-013 | NA | textron inc | backup ring | RFQ |
| MS28782-10 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-113 | NA | bombardier aerospace | backup ring | RFQ |
| 549-25 | NA | textron inc | backup ring | RFQ |
| MS28774-021 | NA | goodrich corporation | backup ring | RFQ |
| MS28774-130 | NA | bombardier aerospace | backup ring | RFQ |
| N0300-8-113 | NA | bombardier aerospace | backup ring | RFQ |
| 219796 | NA | eaton aerospace ltd | backup ring | RFQ |
| MS28782-14 | NA | bombardier aerospace | backup ring | RFQ |
| AN6244-4 | NA | bombardier aerospace | backup ring | RFQ |
| 93375-32 | NA | eaton aerospace ltd | backup ring | RFQ |
| 93375-12 | NA | eaton aerospace ltd | backup ring | RFQ |
| MS28782-21 | NA | bombardier aerospace | backup ring | RFQ |
| 8-215-N300-9 | NA | bombardier aerospace | backup ring | RFQ |
| 910791 | NA | textron inc | backup ring | RFQ |
| MS28774-226 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-128 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-021 | NA | textron inc | backup ring | RFQ |
| BUZF0A0396 | NA | textron inc | backup ring | RFQ |
| 113-111-1671 | NA | sikorsky aircraft corporation | backup ring | RFQ |
| MS28774-115 | NA | textron inc | backup ring | RFQ |
| MS27595-246 | NA | bombardier aerospace | backup ring | RFQ |
| M8791 1-122 | NA | textron inc | backup ring | RFQ |
| HC-2019-150 | NA | textron inc | backup ring | RFQ |
| MS28774-334 | NA | bombardier aerospace | backup ring | RFQ |
| MS28782-11 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-121 | NA | bombardier aerospace | backup ring | RFQ |
| 93375-10 | NA | eaton aerospace ltd | backup ring | RFQ |
| MS28782-19 | NA | bombardier aerospace | backup ring | RFQ |
| MS28782-13 | NA | bombardier aerospace | backup ring | RFQ |
| MS28782-15 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-127 | NA | textron inc | backup ring | RFQ |
| MS28774-011 | NA | textron inc | backup ring | RFQ |
| MS28782-23 | NA | bombardier aerospace | backup ring | RFQ |
| MS28782-12 | NA | bombardier aerospace | backup ring | RFQ |
| MS28782-27 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-338 | NA | textron inc | backup ring | RFQ |
| HC-2019-042 | NA | textron inc | backup ring | RFQ |
| MS28782-7 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-139 | NA | textron inc | backup ring | RFQ |
| 213112 | NA | eaton aerospace ltd | backup ring | RFQ |
| MS28782-3 | NA | textron inc | backup ring | RFQ |
| 8-332-N300-90 | 6920-01-122-8738 | parker hannifin corporation | backup ring | RFQ |
| HS20-20 | NA | md helicopters inc | backup ring | RFQ |
| MS28774-119 | NA | bombardier aerospace | backup ring | RFQ |
| MS28774-221 | NA | textron inc | backup ring | RFQ |
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