This object is not on display at the National Air and Space Museum, it is either on loan or in storage.
Country of Origin: United States of America
3-D Test: 7.3 x 11.5cm (2 7/8 x 4 1/2 in.)
Physical Description:115mm diameter, 73mm long; range 0 to 75 in. hg of water.
Inventory number: A19570268000