National Item Identification Number
National Stock Number
Federal Supply Class
A boxlike item which provides facilities for the attachment of a camera for the purpose of photographing auxiliary data such as time, position, and altitude, in addition to prime data displayed on another component such as a cathode ray tube indicator of a radar set. The item also includes provisions for the insertion of a card containing written notations. It may include a complete or partial optical system.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
1.9375 INCHES NOMINAL
3.375 INCHES NOMINAL