# PMA-264 Air Anti-Submarine Warfare (ASW) UnderSea Advantage (USA) Block 1 (B1) Digital Directional Frequency Analysis and Recording (DIFAR) Vertical Line Array (DDVLA) Engineering & Manufacturing Development (EMD) procurement

Canonical: https://abierto.us/opportunities/n0001926rfpreqapm2640024rfiresponses

- Solicitation number: N00019-26-RFPREQ-APM264-0024_RFI_Responses
- Notice type: Special notice
- Status: Closed. Deadline was October 15, 2025 at 5:00 PM EDT
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Naval Air Systems Command (N00019)
- NAICS: 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- Product or service code: 5845 Underwater Sound Equipment
- Place of performance: Patuxent River, Maryland
- County: St. Mary's County (FIPS 24037). https://abierto.us/counties/st-mary-s-county-md-24037
- First posted: October 1, 2025
- Last posted: October 1, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/0fe00140a28c43f895b9ab44b828aaff/view

## Description

Please see the attached responses to questions received during the RFI period following Industry Day.

## Publications

- October 1, 2025: Special notice, due October 15, 2025 at 5:00 PM EDT. Notice 0fe00140a28c43f895b9ab44b828aaff. https://sam.gov/workspace/contract/opp/0fe00140a28c43f895b9ab44b828aaff/view

## Points of contact

- Anthony Gatlin, anthony.j.gatlin2.civ@us.navy.mil
- Regina M Ford, regina.m.ford2.civ@us.navy.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n0001926rfpreqapm2640024rfiresponses.