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WSN-12 Full Rate Production

DEPT OF DEFENSE › DEPT OF THE NAVY › PAE MISSION SYSTEMS

Response deadlineOct 16, 2026 5:00 PM EDT · 10 days left
View official notice on SAM.gov (opens in a new tab)
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Key decision factors

Response deadline
Oct 16, 2026 5:00 PM EDT · 10 days left
Posted
Oct 1, 2026 12:00 AM EDT
Notice type
Presolicitation
Set-aside
No Set aside used
PSC
6605 — Navigational Instruments
Place of performance
UNITED STATES
Current status
Open

Notice details

Official status
Open
Normalized group
Other
Notice ID
04d96a53daa94a2288bb7fb5eebe257f
Solicitation number
N6175027R5200

Description

Displayed as sanitized plain text from SAM.gov. Retrieved Oct 3, 2026 2:49 AM EDT.

Portfolio Acquisition Executive Mission Systems (PAE MS) PMW/A 520 intends to utilize other than full and open competition to award an AN/WSN-12 Full Rate Production (FRP) contract to Northrop Grumman Systems Corporation (NGSC). The AN/WSN-12 FRP contract will be a follow-on contract to the existing AN/WSN-7/7A Ring Laser Gyro Navigators (RLGN) and AN/WSN-7B Ring Laser Gyrocompasses (RLG) production contract (N00024-20-D-5230) and AN/WSN-12 Inertial Sensor Module (ISM) contract (N00024-23-C-5234). The N00024-20-D-5230 contract was awarded to NGSC for AN/WSN-7 Inertial Navigation Systems (INS) production in September 2020. The N00024-23-C-5234 contract was awarded to NGSC for AN/WSN-12 ISM component FRP in December 2022. The AN/WSN-12 Inertial Navigation System (INS) has two main components, the Inertial Sensor Module (ISM) and the Navigation Processor Module (NPM). The planned AN/WSN-12 FRP contract will provide the necessary production, engineering support, training, First Article Testing (FAT), and spares for the AN/WSN-12 ISM and NPM surface configuration and includes the procurement of AN/WSN-12 submarine ISMs. This contract will address the United States Navy’s INS requirements by satisfying new construction ship and backfit deliveries, along with Foreign Military Sales (FMS) deliveries from FY 2031 through FY 2036. Note: The proposed contract action is for supplies for which the Government intends to solicit and negotiate with only one source under the authority of FAR 6.302-1. This notice is for information only, is subject to modification, and shall not be construed as a commitment by the Government to solicit contractual offers or award contracts. The Government will not reimburse respondents for any questions submitted or information provided as a result of this notice. If a solicitation is issued in the future, it will be announced at www.sam.gov, and interested parties must comply with that announcement.

Attachments

No attachments were reported for this notice. MaroNest reflects only what the source data reports — review the official SAM.gov notice (opens in a new tab) to confirm whether related documents or amendments exist.

Contacts

Liz Bonilla-Sotomayor
Primary
liz.c.bonilla-sotomayor.civ@us.navy.mil
Mihiri Rajapaksa
Secondary
mihiri.a.rajapaksa.civ@us.navy.mil

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