Case for the phoropter minus cylindrical lens type end item nsn 6540-00-877-6464. Found in army unit assemblage n315, medical materiel set eye exam clinic: depmeds
NSN 5965-01-423-4197
NSN 6105-00-235-7982
NSN 5920-01-345-7145
NSN 6650-01-322-4415
NSN 4140-00-076-4088
NSN 6650-01-265-2672
NSN 5998-01-157-9354
NSN 6135-01-386-8548
NSN 6610-01-526-2054
NSN 7035-01-584-9802
NSN 2925-01-439-4451
NSN 5960-01-627-6547