Bid guide
How to bid on Manifold, Air Line repair/modification for the DEPT of the Navy
What the Navy is buying and why it matters
The U.S. Department of the Navy is seeking a contractor to perform repair or modification services for a specific Manifold, Air Line, identified by CAGE 99517, reference S1E10209-02. This is an opportunity for businesses specializing in the repair of such components.
The work must adhere to the contractor’s approved repair practices and include specific marking requirements. All materials used must be mercury-free. This contract is important for maintaining critical Navy equipment.
Key dates and what happens at the deadline
This Request for Proposals (RFP) was published on August 14, 2026. The deadline for submitting your proposal is September 14, 2026, at 4:30 PM ET. All proposals must be submitted by this time.
Proposals are required to remain valid for a minimum of 120 days following submission. The government's acceptance of a proposal will constitute a bilateral agreement to issue contractual documents.
Who this opportunity suits
This opportunity is suitable for firms with established expertise in the repair and modification of air line manifolds, particularly those with experience working with military specifications and government source approval processes. Only approved sources may bid.
If your firm is not an approved source, you must submit specific source-approval information with your proposal. The solicitation is for supplies, specifically repair services, and involves a higher-level contract quality requirement.
How to respond to this solicitation
To access the full solicitation details and documents, you will need to click the “View original source” link on the portal. If the first click takes you to the portal’s homepage, click the link again to go directly to the bid.
You may need to create a free account on the portal to view all documents, though this is not always necessary for every bid. Ensure you review all attached documents and requirements carefully.
Tips for a competitive response
Carefully review all requirements, especially those concerning Government Source Approval. If you are not an approved source, ensure you provide all the detailed information required by the NAVSUP WSS Source Approval Brochure, as failure to do so will result in your proposal not being considered.
Pay close attention to the technical requirements, including adherence to MIL-STD-130, REV N for marking, and the use of mercury-free materials. Clearly state if you are the Original Equipment Manufacturer (OEM) or provide a signed letter of authorization as a distributor if you are not. Ensure your proposal remains valid for at least 120 days as required.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from DEPT of the Navy; the original posting controls.

