MK22 Motor Tubes Solicitation N0017426R0002

Amendment 0003, extending the soliciation response/closing date, is posted as of 1/6/2026. Please see attachments.  

Amendment 0002, answering a question from industry in response to the soliciation issuance, is posted as of 12/29/2025. Please see attachments.  

Amendment 0001, answering a question from industry in response to the soliciation issuance, is posted as of 12/19/2025. Please see attachments.  

The proposed contract action will be a Firm Fixed Price (FFP) supply type contract on an indefinite delivery indefinite quantity (IDIQ) basis to procure motor tubes used for the assembly in the MK 22 Rocket Motors. The contractor shall fabricate, inspect, .... Read More

The Naval Surface Warfare Center Indian Head Division (NSWC IHD) has a requirement for the manufacture of Motor Tubes used for the assembly in the MK 22 Rocket Motors.

The Motor Tubes require a manufacturing capacity capable of handling thin wall (~.140in) 4130 tubing, 5 inches in diameter, roughly 70 inches in length. The Motor Tubes also require OD threads, internal lock wire grooves, and several radial countersunk holes.  The Motor Tubes will also require hydrostatic testing and certification, requiring the vendor to utilize government furnished hardware while developing the procedure of assembly, testing and disassembling.

The .... Read More