Sole source required by statute 6.302
NSN 5950-00-326-9607
NSN 5925-01-471-1761
NSN 5960-01-386-5770
NSN 5905-00-894-3488
NSN 7035-00-337-8745
NSN 6320-00-646-3311
NSN 5910-01-502-9833
NSN 6145-01-026-1083
NSN 6645-01-655-8115
NSN 4140-01-049-0140
NSN 6685-01-476-6989
NSN 5835-00-835-7838