NSN 9340-00-473-1122
Part Details | OBSERVATION WINDOW
9340-00-473-1122 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: 8554050REVAPC3, 8554-050REVAPC3, 395420REVAPC3, 3954-20REVAPC3, 53412362PC75, 534-123-62PC75, MILG2697AA, MIL-G-2697A-A, 5851231713991REVAPC3, 585-123-1713991REVAPC3, 57516021442451REVAPC3, 575-1602-1442451REVAPC3, 57116021301457REVAPC3, 571-1602-1301457REVAPC3, 5641602935820PCB3, 564-1602-935820PCB3, 5631602931855PCB3, 563-1602-931855PCB3, 1231889919PC2, 123-1889919PC2, T116021285768REVAPC3, T1-1602-1285768REVAPC3, K11602999284PCB3, K1-1602-999284PCB3, 9340-00-473-1122, 00-473-1122, 9340004731122, 004731122
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-473-1122 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-473-1122
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8554-050REVAPC3 | 96169 | ELECTRIC BOAT CORPORATION |
| 3954-20REVAPC3 | 96169 | ELECTRIC BOAT CORPORATION |
| 534-123-62PC75 | 43533 | MERRITT-CHAPMAN AND SCOTT CORPNEW YORK SHIPBUILDING CO DIV |
| MIL-G-2697A-A | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 585-123-1713991REVAPC3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 575-1602-1442451REVAPC3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 571-1602-1301457REVAPC3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 564-1602-935820PCB3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 563-1602-931855PCB3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 123-1889919PC2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| T1-1602-1285768REVAPC3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| K1-1602-999284PCB3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 9340-00-473-1122
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 4.000 INCHES NOMINAL |
| OVERALL THICKNESS | 0.875 INCHES NOMINAL |
| MATERIAL | GLASS |
| SURFACE FINISH | POLISHED |
| MATERIAL TRANSPARENCY | CLEAR |
| EDGE TYPE | FLAT FINISH |
| ENVIRONMENTAL PROTECTION | ANY ACCEPTABLE |
