The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting proposals for the procurement of torque collars, classified under the NAICS code 336413, which pertains to Other Aircraft Parts and Auxiliary Equipment Manufacturing. The contract requires the delivery of 10 units within 533 days after receipt of order, adhering to stringent quality standards, including ISO 9001 or equivalent, as this item is designated as a Critical Safety Item (CSI). Interested vendors should note that the evaluation will consider price, delivery timeframe, and past performance, with proposals due to be submitted via facsimile to 215-737-7149. For further inquiries, potential offerors can contact Michael Kneble at 215-737-5619 or via email at MICHAEL.KNEBLE@DLA.MIL.