ClosedSources Sought
Dept of Defense contract category

Low Probability of Intercept Altimeter (LPIA) Input/Output Multiplexer Assembly (MUX I/O)

Dept of Defense · DEPT OF THE NAVY

This notice is not accepting responses (deadline was Jun 23, 2026, 8:00 PM EDT).

Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.

Response deadline
Jun 23, 2026, 8:00 PM EDT
Posted
Jun 8, 2026
Solicitation
N00421-26-RFPREQ-TPM209-0315
Set-aside
No Set aside used
Place of performance
Wayne, NJ, USA
Contracting office
NAVAL AIR WARFARE CENTER AIR DIV · PATUXENT RIVER · MD
Source
SAM.gov · updated Jun 9, 2026

Description

INTRODUCTION & PROGRAM BACKGROUND The Naval Air Warfare Center - Aircraft Division (NAWCAD) Procurement Group, Patuxent River, MD in support of Fixed and Rotary Wing aircraft, announces its intention to award a C-type contract to provide engineering and technical services for Low Probability of Intercept (LPIA) Radar Altimeters. This Market Research tool is being used to identify potential and eligible firms, of all sizes. The results of the Sources Sought notice will be utilized to determine if any business opportunity exist for the award of this contract. DISCLAIMER THIS IS A SOURCES SOUGHT NOTICE FOR INFORMATIONAL PURPOSES ONLY. THIS IS NOT A SOLICITATION FOR PROPOSALS, PROPOSAL ABSTRACTS, OR QUOTATIONS. IT DOES NOT CONSTITUTE A SOLICITATION AND SHALL NOT BE CONSTRUED AS A COMMITMENT BY THE GOVERNMENT.? RESPONSES IN ANY FORM ARE NOT OFFERS AND THE GOVERNMENT IS UNDER NO OBLIGATION TO AWARD A CONTRACT AS A RESULT OF THIS ANNOUNCEMENT.? NO FUNDS ARE AVAILABLE TO PAY FOR PREPARATION OF RESPONSES TO THIS ANNOUNCEMENT.? ANY INFORMATION SUBMITTED BY RESPONDENTS TO THIS TECHNICAL DESCRIPTION IS STRICTLY VOLUNTARY. ANTICIPATED CONTRACT TYPE The contract type is anticipated to be Firm Fixed Price (FFP).?? ANTICIPATED PERIOD OF PERFORMANCE The resultant contract will consist of a four (4) month period of performance, with an option for an additional twenty (20) months. REQUIRED CAPABILITIES The firm must have specialized knowledge of the LPIA R/T-1805/APN Receiver/Transmitter (R/T), an advanced technology radar altimeter required by Naval Air Systems Command (NAVAIR) to improve survivability, reliability, and maintainability of fleet aircraft. The LPIA operates in the radar altimeter band of 4200 MHz to 4400 MHz. The LPIA accurately determines the aircraft�s height above the terrain and incorporates techniques to achieve a very low probability of signal interception, detection, or exploitation. The LPIA R/T is a Form, Fit and enhanced Function (FFF) replacement for the AN/APN-194(V) family of receiver transmitters, RT-1015A/A and RT-1042A/A. The LPIA must conform to the current LPIA specification, waveforms, Radio Frequency characteristics and responses, interfaces, and work with antennas currently installed on aircraft that have the LPIA installed. The contractor shall provide production, engineering and logistics support, and delivery of LPIA units. ELIGIBILITY? a. The Product Service Code (PSC) for this requirement is 5841 Radar Equipment, Airborne.? b. The North American Industry Classification System Code (NAICS) is 334511 Search, Detection, Navigation, Guidance, Aeronautical and Nautical System and Instrument Manufacturing. ?All eligible parties are encouraged to respond.? c. Businesses of all sizes are encouraged to respond; however, each respondent must clearly identify their business size in their capabilities statement. Note: FAR 52.219-14 Limitation on Subcontracting requires a small business prime on a Set-Aside to perform at least 50% of the cost of contract performance. Small business primes may now count �first tier subcontracted� work performed by similarly situated entities as if it were performed by the prime itself. Please read the full text of the clause deviation (52.219-14 Class Deviation 2020-O0008 dated 04/03/20 at https://www.acquisition.gov/browse/index/far). To assist in our market research and determination of any applicable small business set-aside for this effort, if you are a small business interested in priming this effort and plan to utilize �similarly situated entities� to meet the Limitations on Subcontracting, please identify the name & CAGE Code of the specific firm(s) you intend to partner/subcontract with to meet the requirements as well as their SB size status under the NAICS that you as the prime would assign for their workshare. Information regarding any planned similarly situated entity should be included in answering any questions outlined in the Sources Sought Notice (SSN) in order to assist the Government�s capability determination. SUBMISSION REQUIREMENTS Interested parties shall submit a document outlining their capabilities in meeting the special requirements and required capabilities as outlined in this Sources Sought Notice. 1. Page Limit and Format: Ten (10) 8.5 X 11 inch pages in Times New Roman font of not less than 10 point. 2. Document Type: Adobe PDF. 3. Delivery: Electronic-mail (Email) Submission to the Contract Specialist, Ryan Chandlee at ryan.m.chandlee.civ@us.navy.mil. 4. Response date: Responses are due by 3:00PM EST or EDT on 24 June 2026. 5. No classified information shall be submitted in response to this Sources Sought. 6. No phone calls will be accepted. 7. All questions must be submitted via email to the Contract Specialist, Ryan Chandlee, at ryan.m.chandlee.civ@us.navy.mil. 8. All responses shall include Sources Sought Notice name/number, Company Name, Company Address, Company Business Size, and Points of Contact (POC), including names, phone numbers, and email addresses. 9. All data received in response to this Sources Sought that is marked or designated as corporate or proprietary will be fully protected from any release outside the Government. 10. Any information or materials provided in response to this Sources Sought Notice will not be returned. The Government is not committed nor obligated to pay for the information provided, and no basis for claims against the Government shall arise as a result of a response to this Sources Sought Notice.

What similar awards have paid

Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.

Typical award size

$88,330

Middle of the pack for similar past awards

Most similar awards fall between $23,941 and $701,739

Lower end$23,941Typical$88,330Higher end$701,739
Based on 431 similar awardsSame industry code (334511)Prime contracts (not umbrella IDVs)

Who has won work like this

Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.

Recent examples

A few of the newest similar awards in our index.

Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.

Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID 225c786ad08444a8804fb7d0b984cab2.

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