TRANSDUCER, ULTRASON

This contract specifies the procurement of a single ultrasonic transducer with precise technical parameters: a miniature ceramic unit featuring a 5.0 MHz frequency, 90-degree angle beam, designed for sound propagation in steel and aluminum, measuring 0.69 inches in length, 0.59 inches in width, and 0.33 inches in depth. The transducer must be supplied under an approved part number from one of four qualified manufacturers: TESTECH INC, OLYMPUS AMERICA INC, WABTEC INSPECTION TECHNOLOGIES INC, or TECHNISONIC RESEARCH INC, all recognized under the part number 57A3055 or ABFP-0502-90A/S. Strict compliance with DLA packaging and marking requirements is mandated, including MIL-STD-2073-1E for preservation and MIL-STD-129 for labeling, with no special marking required. The item must be delivered within five days from the origin point with zero variance in quantity, inspected and accepted at origin, and packed in a manner consistent with DLA standards prohibiting mercury or mercury compounds in preservation, packaging, or marking materials. Mercury use is entirely banned except in specific, narrowly defined exceptions such as functional components in batteries, instruments, or sensors as authorized by NAVSEA, and any portable devices containing mercury must include dual containment and be shock-proof per NAVSEA 5100-003D. The sole delivery destination is a military facility in Taitung, Taiwan, with the required delivery date set for July 13, 2026, and the contract is issued under solicitation SPE4A0-26-T-3821 with a response deadline of July 16, 2026. Sampling and quality verification must follow MIL-STD-1916 or ASQ H1331 with zero non-conformances required unless otherwise stipulated, and critical, major, and minor attributes are assigned verification levels VII, IV, and II respectively. All technical and quality specifications referenced are governed by the DLA Master List in effect on the solicitation issue date.