U/o voac inlet-return valve, model l90ls-us-is-us-15-021
NSN 6645-01-058-3817
NSN 6135-00-321-6707
NSN 5975-01-317-0570
NSN 6220-01-035-1759
NSN 5965-00-146-8588
NSN 5990-00-819-5617
NSN 6130-00-308-2768
NSN 6220-01-032-3451
NSN 5925-01-487-8190
NSN 5960-01-443-3067
NSN 5920-00-149-1469
NSN 5998-00-452-9640