The Defense Logistics Agency seeks a switch assembly (NSN 5930-01-492-4255), quantity 4 EA, as a source-controlled drawing item from approved source 81590 part 23748-002. Delivery is to DLA Distribution Depot Oklahoma by 446 days ADO. The RFQ will be available through the provided link, and hard copies will not be available. Items must meet the cited drawing requirements, and digitized drawings and military specifications/standards may be retrieved or ordered electronically. All responsible sources may submit quotes electronically.