Part Details | OBSERVATION WINDOW
9340-01-514-8541 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: SM1 FREF48, SM-1 F-REF-48, SMFREF48, SM-F-REF-48, 9340-01-514-8541, 01-514-8541, 9340015148541, 015148541
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | NOV 06, 2003 | 01-514-8541 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-01-514-8541
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SM-1 F-REF-48 | 89117 | TYCO VALVES & CONTROLS LPDBA PENBERTHY |
| SM-F-REF-48 | 89117 | TYCO VALVES & CONTROLS LPDBA PENBERTHY |
Technical Data | NSN 9340-01-514-8541
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 2.000 INCHES NOMINAL |
| OVERALL THICKNESS | 0.625 INCHES NOMINAL |
| MATERIAL | GLASS BOROSILICATE |
| SURFACE FINISH | FINE FINISHED |
| SPECIAL FEATURES | FLATNESS MEASURED AT 0.002 INCH |
| END ITEM IDENTIFICATION | WASP CLASS LHD |
| FSC APPLICATION DATA | PENBERTHY MODEL SM-F SIGHT FLOW INDICATOR |