NSN 9340-00-276-9499

Part Details | OBSERVATION WINDOW

9340-00-276-9499 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: 8577564PC10, 8577-564PC10, 377385REVBPC15, 3773-85REVBPC15, 2632066X1PC301, 2632-066X1PC301, MILG2697, 5875451515729P, 587-545-1515729P, 57545011442937REVBPC15, 575-4501-1442937REVBPC15, 57145011303285REVAPC24, 571-4501-1303285REVAPC24, 57145011303263REVAPC32, 571-4501-1303263REVAPC32, 3167333PC34, 3008902REVBPC15, C2, 1JH1487PC34, 1JD1420PC15, MILG2697, MIL-G-2697, 9340-00-276-9499, 00-276-9499, 9340002769499, 002769499

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-276-949916880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

CIRCULAR

Cross Reference | NSN 9340-00-276-9499
Part Number Cage Code Manufacturer
8577-564PC1096169ELECTRIC BOAT CORPORATION
3773-85REVBPC1596169ELECTRIC BOAT CORPORATION
2632-066X1PC30196169ELECTRIC BOAT CORPORATION
MILG269781349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
587-545-1515729P80064NAVAL SHIP SYSTEMS COMMAND
575-4501-1442937REVBPC1580064NAVAL SHIP SYSTEMS COMMAND
571-4501-1303285REVAPC2480064NAVAL SHIP SYSTEMS COMMAND
571-4501-1303263REVAPC3280064NAVAL SHIP SYSTEMS COMMAND
3167333PC3480064NAVAL SHIP SYSTEMS COMMAND
3008902REVBPC1580064NAVAL SHIP SYSTEMS COMMAND
C280064NAVAL SHIP SYSTEMS COMMAND
1JH1487PC3479500WESTINGHOUSE ELECTRIC CORP
1JD1420PC1579500WESTINGHOUSE ELECTRIC CORP
MIL-G-2697D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 9340-00-276-9499
Characteristic Specifications
STYLE DESIGNATOR CIRCULAR
OVERALL DIAMETER2.250 INCHES NOMINAL
OVERALL THICKNESS0.250 INCHES NOMINAL
MATERIAL GLASS
MATERIAL DOCUMENT AND CLASSIFICATIONDD-G-451 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
SPECIAL MARKINGSHEAT TREATED