NSN 9340-01-462-2191

Part Details | OBSERVATION WINDOW

9340-01-462-2191 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.

Alternate Parts: 216990500201, 9340-01-462-2191, 01-462-2191, 9340014622191, 014622191

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 26, 199901-462-219116880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

CIRCULAR

Cross Reference | NSN 9340-01-462-2191
Part Number Cage Code Manufacturer
21699050020102AM8KEWANEE BOILER MFG CO
Technical Data | NSN 9340-01-462-2191
Characteristic Specifications
STYLE DESIGNATOR CIRCULAR
OVERALL DIAMETER2.187 INCHES NOMINAL
OVERALL THICKNESS0.250 INCHES NOMINAL
MATERIAL GLASS
MATERIAL TRANSPARENCY CLEAR
TEMP AT MAXIMUM OPERATING PRESSURE450.0 DEG FAHRENHEIT
SPECIAL FEATURESPYREX
END ITEM IDENTIFICATIONBOILER, AUXILIARY P/N 852181-B ONBOARD 420 FT WAGB COAST GUARD VESSELS