NSN 9330-00-049-7774

Part Details | OBSERVATION WINDOW

9330-00-049-7774 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: 2021264, MILP77, CR39, SMC290309, 9330-00-049-7774, 00-049-7774, 9330000497774, 000497774

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-049-777416880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

CIRCULAR

Cross Reference | NSN 9330-00-049-7774
Part Number Cage Code Manufacturer
202126428528ITT INDUSTRIES INCITT AEROSPACE COMMUNICATIONS
MILP7781349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
CR3981349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
SMC29030980063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 9330-00-049-7774
Characteristic Specifications
STYLE DESIGNATOR CIRCULAR
OVERALL DIAMETER5.688 INCHES NOMINAL
OVERALL THICKNESS0.063 INCHES NOMINAL
MATERIAL PLASTIC
MATERIAL TRANSPARENCY CLEAR
SPECIAL FEATURESFOUR 0.144 IN. DIA. MTG. HOLES SPACED 90 DEG. APART ON 2.672 IN.RADIUS
FSC APPLICATION DATAELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTINGINSTRUMENTS