Two "Pallet Clasp" assemblies designed to secure the sleeping bag on the Space Shuttle, each measuring 3.25″ x 8.5″, with part number labels: "Pallet Clasp, V669-002078-001, 2D628," with different serial numbers, "H045092" and "H045098." Designated as Class I flight hardware, two or four of these were used along with another strap to secure the sleeping bag to a pallet (or other desirable area) during sleep periods. In fine condition. Consignor notes that this was purchased as NASA surplus; accompanied by a photocopy of the original parts bag.