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 Relay Unit product that we have in stock, including in-demand part numbers such as 567-4889-004, 542-7677-004, 123392, 07-D385-01-200, 171-17032, 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 Relay Unit 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 Relay Unit product(s), contact us via phone or email at any time; we are available 24/7x365!
| Part Number | NSN | Manufacturer | Item Name | RFQ |
|---|---|---|---|---|
| 567-4889-004 | 5821-00-966-3520 | rockwell collins aerospace | relay unit | RFQ |
| 542-7677-004 | 6605-00-888-0186 | rockwell collins aerospace | relay unit | RFQ |
| 123392 | 5945-00-392-1937 | at and t corp | relay unit | RFQ |
| 123392 | 5945-00-392-1937 | american telephone and telegraph co | relay unit | RFQ |
| 07-D385-01-200 | 5945-01-262-6358 | edwards high vacuum inc | relay unit | RFQ |
| 171-17032 | 6930-21-877-9352 | thales underwater systems ltd | relay unit | RFQ |
| 528-0522-001 | 6605-00-208-9828 | rockwell collins aerospace | relay unit | RFQ |
| 123392 | 5945-00-392-1937 | lucent technologies inc | relay unit | RFQ |
| 10-141233-1 | 5895-01-082-3688 | northrop grumman space and mission systems corp | relay unit | RFQ |
| ED66715-10G2 | 5805-01-058-4808 | lucent technologies inc | relay unit | RFQ |
| 622-2913-002 | NA | textron inc | relay unit | RFQ |
| B351342 | 6930-00-907-8621 | raytheon technical services company | relay unit | RFQ |
| 528-0326-00 | 5820-00-981-5475 | rockwell collins aerospace | relay unit | RFQ |
| 528-0340-005 | 5820-00-981-5479 | rockwell collins aerospace | relay unit | RFQ |
| 3578251-10 | 6605-01-540-6402 | raytheon company | relay unit | RFQ |
| 622-2913-001 | NA | textron inc | relay unit | RFQ |
| 528-0326-005REVG | 5820-00-981-5475 | rockwell collins aerospace | relay unit | RFQ |
| B351342 | 6930-00-907-8621 | l 3 communications corporation | relay unit | RFQ |
| 2259390G1REVA | 1220-00-446-5460 | navair and navsea managed | relay unit | RFQ |
| 528-0326-000 | 5820-00-981-5475 | rockwell collins aerospace | relay unit | RFQ |
| MD41-248 | NA | textron inc | relay unit | RFQ |
| 597-176 | NA | piper aircraft inc | relay unit | RFQ |
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