The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for a sole source contract for seat restraints, classified under the NAICS code 336413. The procurement is critical as the government lacks sufficient data to engage alternative sources, necessitating Government Source Approval prior to award, which requires interested parties to submit specific documentation as outlined in the NAVSUP WSS Source Approval Brochure. This contract is vital for maintaining operational readiness and safety in military aircraft, and interested vendors must contact Casey Brown at casey.m.brown20.civ@us.navy.mil or by phone at 215-697-3752 for further details and to ensure compliance with submission requirements.