9340-00-553-7523

Find complete technical information, availability, and procurement data for: 9340-00-553-7523
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Federal Supply Group

Nonmetallic Fabricated Materials

Federal Supply Classification

9340 Glass Fabricated Materials

National Stock Number

9340-00-553-7523

Item Name Code

16880

Assigment Date

01/01/1963 (63 years ago)

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

clear material transparency, 12.625 inches nominal overall diameter, 0.031 inches minimum and 0.250 inches maximum overall thickness, 1 ply quantity, polished surface finish

Product Characteristics

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

Ply Quantity: 1
Overall Diameter: 12.625 inches nominal
Overall Thickness: 0.031 inches minimum and 0.250 inches maximum
Surface Finish: polished
Material Transparency: clear
Edge Type: flat finish
Special Features: one side treated for 2 pct max reflectivity and the other side for approx 30 pct reflectivity a 0.125 in. dia red dot applied to the highly reflective side 0.250 in. from the periphery
Material: glass borosilicate
Style Designator: circular

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
1798-1114P1	Observation Window

FAQs

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

What is the FSCG of the NSN 9340-00-553-7523?

The FSCG of the NSN 9340-00-553-7523 is 9340

Does the NSN 9340-00-553-7523 have a Schedule B code assigned?

Yes, the Schedule B code is 7016900000

Does NSN 9340-00-553-7523 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 9340-00-553-7523 contain precious materials?

Item does not contain precious metal.

Does NSN 9340-00-553-7523 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 9340-00-553-7523 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963