1654585

View detailed technical data, stock status, and sourcing information for: 1654585

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1654585
Federal Supply Group
Nonmetallic Fabricated Materials
Federal Supply Classification
9340 Glass Fabricated Materials
National Stock Number
9340-00-580-7102
Item Name Code
16880
Assigment Date
10/03/1969 (56 years ago)

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.

0.250 inches nominal overall thickness, 13.220 inches nominal overall length, weather resistant environmental protection, 2 ply quantity, 3.220 inches nominal overall width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Ply Quantity
2
Overall Length
13.220 inches nominal
Overall Width
3.220 inches nominal
Overall Thickness
0.250 inches nominal
Environmental Protection
weather resistant
Surface Finish
polished
Material Transparency
clear
Edge Type
beveled
Special Features
all corners beveled 0.188 in. by 45 deg
Material
glass
Material Document And Classification
mil-g-3787,class 2 mil spec single material response
Style Designator
square corners

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
1654585 Observation Window

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 9340-00-580-7102?
The FSCG of the NSN 9340-00-580-7102 is 9340
Does the NSN 9340-00-580-7102 have a Schedule B code assigned?
Yes, the Schedule B code is 7016900000
Does NSN 9340-00-580-7102 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 9340-00-580-7102 contain precious materials?
Item does not contain precious metal.
Does NSN 9340-00-580-7102 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 9340-00-580-7102 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Oct 3, 1969

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