Austempered Ductile Iron (ADI) 5 Inch Projectile Bodies
Open Special Notice Posted
- Solicitation number
- N00174-26-RFPREQ-W71-0026
- Agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- Forecast
- ADI Follow-On Federal forecast
- NAICS code
- 332993 Ammunition (except Small Arms) Manufacturing
- PSC
- 1320 Ammunition, Over 125Mm
- Points of contact
-
- Sean McAvoy sean.p.mcavoy.civ@us.navy.mil
Notice details come from SAM.gov. Updated .
About this opportunity
The Naval Surface Warfare Center, Indian Head Division (NSWC IHD) Contracts Department intends to issue a sole-source Firm-Fixed-Price contract to Northrop Grumman Systems Corporation for new Austempered Ductile Iron (ADI) 5 Inch Projectile Bodies compatible with the MK 45 Gun Weapon System, with responses due November 18, 2026. The notice is a Special Notice with no set-aside used, so the award would proceed without competition under 10 USC 4022(f)(1) and DFARS 206.001-70, which permit a follow-on production contract after a prototype project is completed. The prototype OTA (N001742390042) was competitively awarded under the Naval Energetic Systems and Technologies (NEST) Request for Prototype Projects, and the Government accepted the delivered development and qualification tasks as the basis for the prototype build. Northrop Grumman completed the prototype projects, which the notice states satisfies the statutory and DFARS requirements. The notice is not a request for proposals and does not commit the Government to any acquisition approach. The Government will consider all responses received, but a decision not to compete rests solely within its discretion. Requests for solicitation will not receive a response. Submissions are at no cost to the respondent. The notice carries NAICS 332993 and PSC 1320, and it was posted November 3, 2026.
Notice text
The Naval Surface Warfare Center, Indian Head Division (NSWC IHD), Contracts Department intends to issue a Firm-Fixed-Price (FFP) contract on a sole source basis to Northrop Grumman Systems Corporation. The NAICS is 332993. The Contractor shall develop and produce new Austempered Ductile Iron (ADI) 5 Inch Projectile Bodies compatible with the MK 45 Gun Weapon System.
In accordance with 10 USC §4022, the Government will be awarding a follow-on FAR contract. The Naval Energetic Systems and Technologies (NEST) Request for Prototype Projects (RPP), under which this prototype OTA was awarded, included provisions for a follow-on production contract. The prototype OTA award for the ADI 5 Inch Projectile Bodies development and qualification was competitively awarded and the associated tasks mentioned above were delivered successfully and accepted by the Government as the basis for the prototype build. The participant in the OTA (Northrop Grumman Systems Corporation) successfully completed the prototype projects provided for in N001742390042. As such, the requirements of 10 USC §4022(f)(1) and DFARS 206.001-70 have been met and a follow-on contract for production can proceed without further competition.
THIS NOTICE IS NOT A REQUEST FOR PROPOSAL. This acquisition is being pursued on a sole source basis under the statutory authority of 10 USC 4022(f)(1), as implemented in DFARS 206.001-70, Exception for prototype projects for follow-on production contracts. This notice of intent is not a request for competitive proposals nor does it restrict the Government from an ultimate acquisition approach; however, the Government will consider all responses received to this notice. A determination by the Government not to compete this requirement is solely within the discretion of the Government. This notice should not be construed as a commitment by the Government for any purpose. Requests for solicitation will not receive a response. All information is to be submitted at no cost or obligation to the U.S. Government. The U.S. Government reserves the right to reject, in whole or in part, any input as a result of this market survey. The U.S. Government is not obligated to notify respondents of the results of this survey. If a formal solicitation is generated at a later date, a solicitation notice will be published.
All interested sources shall provide the organization name, address, point of contact, phone number, fax number, e-mail address, business size, taxpayer identification number, DUNS number, and CAGE Code. In addition, all interested sources shall provide a summary of their company’s capabilities.
All responding sources must email their response submissions no later than 4:00 pm EST, 18 November 2026 to:
Sean McAvoy, Contract Specialist
NSWC IHD
3rd Avenue, Bldg. 61N
Picatinny Arsenal, NJ 07806-5000
sean.p.mcavoy.civ@us.navy.mil
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