sight mechanism
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Military and Society: Armed Forces History, Military
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: AF.NM556
label: accession number
content: 319944
label: catalog number
content: NM556
objectType: label: Object Name
content: sight mechanism
physicalDescription: label: Measurements
content: overall: 4 in x 11 in x 13 in; 10.16 cm x 27.94 cm x 33.02 cm