This solicitation is issued under EAF Authority (formerly SEPA) and incorporates DFARS clauses for Critical Safety Items and, as applicable, Contractor Business Systems. Drawings are not available for this Request for Quote. Offerors must be government-approved sources of supply; offers from non-approved sources will be deemed technically unacceptable and ineligible for award. Any distributor of an approved source must submit an authorized distributor letter on the source’s letterhead to the buyer point of contact via email at proposal submittal. Only newly manufactured spares are acceptable; refurbished, remanufactured, or repaired material will be rejected and is ineligible for award.