RING SET, PISTON

The contract is for the procurement of 20 piston ring sets with NSN 4310-01-127-6949 under solicitation SPE7M1-26-T-062S, with a required delivery within 150 days of award. The items are to be delivered to New Cumberland, Pennsylvania, and the solicitation closes on July 23, 2026. All technical and quality requirements referenced by R or I numbers are governed by the DLA Master List of Technical and Quality Requirements, with the applicable revision determined by the solicitation or award date depending on the acquisition size. The use of Class I ozone-depleting chemicals is strictly prohibited, and any substitute chemicals must be approved unless explicitly authorized by specifications. Mercury or mercury-containing compounds are banned from direct contact with delivered hardware, except for specified functional uses such as batteries, fluorescent lights, instruments, sensors, controls, weapon systems, and chemical reagents authorized by NAVSEA. Portable fluorescent lamps and instruments containing mercury must be shock-proof and include a secondary containment barrier as per NAVSEA 5100-003D. Government identification must be removed from all non-accepted supplies. The contracting office is under the Department of Defense’s Maritime Supply Chain, with Michael Reese listed as the primary point of contact.