At Purchasing 3Sixty we make parts purchasing as simple as possible. Browse the Parts under NSN 4540-01-220-2143 of Breech Door which includes SSN637-505-21439L1, SSN637-505-2143921 PIECE 1, SSN637-505-21439, 77656-31X3 PIECE1L1, 77656-31X3 PIECE1 by the manufacturer Electric Boat Corporation. In case this part doesn’t fit your requirements, we have also listed relevant components provided under NSN 4540-01-220-2143. You can search for the part you need using NSN, part number, manufacturer, or CAGE code information. We make sure to provide all the information you need to make an educated purchasing decision. A dedicated account manager is always on hand to answer any questions or help source a part.
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| SSN637-505-21439L1 | Electric Boat Corporation | breech door | Avl | RFQ |
| SSN637-505-2143921 PIECE 1 | Electric Boat Corporation | breech door | Avl | RFQ |
| SSN637-505-21439 | Electric Boat Corporation | breech door | Avl | RFQ |
| 77656-31X3 PIECE1L1 | Electric Boat Corporation | breech door | Avl | RFQ |
| 77656-31X3 PIECE1 | Electric Boat Corporation | breech door | Avl | RFQ |
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