Market Survey (MS) for Services Procurements NUWCDIVNPT Code 25 CANES Tactical Networks; REFERENCE NUMBER: N66604-26-R-3000-MS1; *LARGE BUSINESSES DO NOT NEED TO RESPOND TO THIS NOTICE*; This Market Survey is limited to Limited to SeaPort-NxG MAC Holders only.; Note this notice is being posted in both the PIEE/SAM and the SeaPort Portal. There is no difference in the two postings. The solicitation will be posted in PIEE/SAM.; Amendment 1 is posted 2/17/2026 to add requirement that respondents include their current SeaPort MAC number. Amendment 2 posted 2/26/2026 to: 1) Update Key Personnel Required and Desired Qualifications for Task 4.6 2) Revise SOW to add Applicable Document 3.35 and to add a note to section 4.0 that all software development shall be performed in accordance with AD 3.2. 3) Extend response date to 3/4/2026.