This procurement is for 35 units of a source-controlled mounting item (NSN 5340011571395). Delivery is required to W1A8 DLA Distribution San Joaquin within 116 days after order. Only approved sources—12516, 76005, 80201, and 81860—are authorized to supply the item, which must meet the cited drawing requirements. Quotes must be submitted electronically via the provided link, as hard copies are not available. All responsible sources may submit a timely quote for consideration.