NSN 9340-01-068-2600
Part Details | OBSERVATION WINDOW
9340-01-068-2600 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: 783390, 783390, 3153670, 3153670, 9340-01-068-2600, 01-068-2600, 9340010682600, 010682600
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | NOV 19, 1978 | 01-068-2600 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-01-068-2600
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 783390 | 56232 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 783390 | 02769 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 3153670 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 3153670 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 9340-01-068-2600
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 3.750 INCHES NOMINAL |
| OVERALL THICKNESS | 0.125 INCHES NOMINAL |
| MATERIAL | PLASTIC PHENOLIC |
| SURFACE FINISH | POLISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | FLAT FINISH |
| INSULATING AIR SPACE MATERIAL ARRANGEMENT | METAL TO GLASS |
| HARDNESS RATING | 60.0 ROCKWELL M NOMINAL |