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) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-049-7774 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9330-00-049-7774
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2021264 | 28528 | ITT INDUSTRIES INCITT AEROSPACE COMMUNICATIONS |
| MILP77 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| CR39 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| SMC290309 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 9330-00-049-7774
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 5.688 INCHES NOMINAL |
| OVERALL THICKNESS | 0.063 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| MATERIAL TRANSPARENCY | CLEAR |
| SPECIAL FEATURES | FOUR 0.144 IN. DIA. MTG. HOLES SPACED 90 DEG. APART ON 2.672 IN.RADIUS |
| FSC APPLICATION DATA | ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTINGINSTRUMENTS |