SWITCH, ROTARY

The contract is for the procurement of a rotary switch identified by NSN 5930004105410 and part number M3786/4-0355, with a requirement for six units to be delivered within 168 days FOB origin. The item is classified as a critical application item and must comply with technical specifications MIL-DTL-3786K and MIL-DTL-3786/4P, as well as QPL/QML qualification standards, meaning only qualified components from approved sources are acceptable. The use of class I ozone-depleting substances is strictly prohibited in any phase of design, manufacturing, or testing unless written approval from the contracting officer is obtained, and mercury or mercury-containing compounds are banned from direct contact with the hardware except in specific approved applications such as batteries, fluorescent lights, sensors, or weapon systems, with portable devices requiring shockproof construction and secondary containment as per NAVSEA 5100-003D. Packaging and marking must adhere to MIL-STD-2073-1E and MIL-STD-129 with no special marking required, and the unit of issue is each. The contract enforces a zero percent quantity variance and specifies destination inspection and acceptance. Delivery is to be made to the DLA Distribution facility in New Cumberland, Pennsylvania, with a required ship date of January 5, 2027, and original delivery date of January 9, 2027. All technical and quality requirements are governed by the DLA Master List, and the solicitation number is SPE7M8-26-T-5283 with a response deadline of July 20, 2026.