Aluminum; spreads two poles apart so the litter cover will stay rigid; 21 in. Long
NSN 5985-01-141-7059
NSN 5965-01-270-6832
NSN 6610-00-945-0245
NSN 5945-01-442-5669
NSN 7035-01-654-0018
NSN 5910-01-364-1641
NSN 5960-01-071-6267
NSN 5895-00-845-9262
NSN 5975-00-758-6813
NSN 7035-01-122-1264
NSN 5965-00-807-2491
NSN 6110-00-195-5440