Attachment 1 - Salient Characteristics.pdf

This is a memorandum documenting salient characteristics for a procurement requirement to support the 31st Maintenance Group (MXG) at the 31st Fighter Wing (USAFE).

The requirement is for two Additel pressure hand pumps with associated maintenance kits and fittings. The first pump (P/N: ADT920-N-SET) is a pneumatic test generator with a pressure range of -14 to 3,000 psi and a ¼ NPT fitting. The second pump (P/N: ADT946A-N) is a hydraulic high pressure calibration pump with a pressure range of 0 to 15,000 psi and a ¼ NPT fitting. Both pumps must accommodate the installation of two or more pressure gauges on the same line and include coarse and fine adjustment capabilities for pressure line control. The procurement also includes maintenance kits for both pumps (P/N: ADT920-MK and ADT946A-MK) to enable the Precision Measurement Equipment Laboratory (PMEL) to extend equipment lifetime, as well as pressure fitting (P/N: ADT103-NPT). The memorandum identifies Additel as the sole source capable of providing the specified proprietary equipment with guaranteed compatibility, quality, and full warranty coverage. The memorandum was prepared on 10 March 2026 by TSGT Junsoo Won, PMEL Physical Dimensional NCOIC, and submitted to the 31st Contracting Squadron (CONS).