This is a market research notice, not a request for proposal, seeking sources able to manufacture NSN 5340-01-577-3331, a cap, protective, dust and moisture seal, for a potential long-term contract. Interested parties are asked to complete and submit a Market Research Questionnaire to the Contract Specialist. Currently approved manufacturers include ND Defense LLC and Firetrace Aerospace LLC. No performance location or budget amounts are specified in the description.