National Item Identification Number
01-312-8283
013128283
9340-01-312-8283
9340013128283
National Stock Number
Item Name
WINDOW,OBSERVATION
Federal Supply Class
9340
Description
A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See WINDOW (as modified); SCALE, CATHODE RAY TUBE; SCALE, PLOTTING; WINDOW, METAL; WINDOW, WOOD; and WINDOW PANEL, AIRCRAFT.
Commercial and Government Entity Code (Supplier Data)
26916
62439
ADOLF MELLER COMPANY
DBA MELLER OPTICS
120 CORLISS ST
PO BOX 6001
PROVIDENCE
RI
02904
401-331-3717
Reference Numbers (Part Numbers)
022-000862-001
022-000862-001
Required Categories
STYLE DESIGNATOR
OVERALL DIAMETER
OVERALL THICKNESS
MATERIAL
COLOR
Required Description
4 CIRCULAR
1.000 INCHES NOMINAL
0.160 INCHES NOMINAL
GLASS
BLUE