9340-00-275-2690

Find complete technical information, availability, and procurement data for: 9340-00-275-2690
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Federal Supply Group

Nonmetallic Fabricated Materials

Federal Supply Classification

9340 Glass Fabricated Materials

National Stock Number

9340-00-275-2690

Item Name Code

16880

Assigment Date

01/01/1963 (63 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.

beveled edge type, 0.360 inches minimum and 0.410 inches maximum overall thickness, clear material transparency, 45.0 deg by 0.047 in deep chamfer on edge of both sides special features, 1.862 inches minimum and 1.916 inches maximum overall diameter

Product Characteristics

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

Overall Diameter: 1.862 inches minimum and 1.916 inches maximum
Overall Thickness: 0.360 inches minimum and 0.410 inches maximum
Material Transparency: clear
Edge Type: beveled
Special Features: 45.0 deg by 0.047 in deep chamfer on edge of both sides
Material: glass
Style Designator: circular

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4130-00-141-7946	No Name Available	07/01/1976
4130-00-367-2146	No Name Available	01/01/1963
4130-00-389-6464	No Name Available	04/01/1976

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
026-02634-000	Observation Window
186300APC44	Observation Window
186300BPC44	Observation Window
186300PC44	Observation Window
186308APC44	Observation Window
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212-59-014PC44	Observation Window
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26-2634PK	Observation Window
26-2634PKPCALL	Observation Window
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308-59-68025PC44	Observation Window
308-5901-68014PC44	Observation Window
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487086PC44	Observation Window
491220PC308	Observation Window
491476PC10	Observation Window
491759PC10	Observation Window
492088ALT1ITEM134	Observation Window
492652REV1ITEM117	Observation Window
51101S59-605PC44	Observation Window
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51101S59-619PC44	Observation Window
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51102S59-624PC44	Observation Window
51102S59-628PC44	Observation Window
51102S59-630PC44	Observation Window
51102S59-643PC44	Observation Window
564-3803-1183563ALT1ITEM134	Observation Window
571-7001-1302251REVAPC5	Observation Window
AK29S59-221PC44	Observation Window
AK29S59-224PC44	Observation Window
AK29S59-248PC4	Observation Window
AK29S59-251PC4	Observation Window
AK29S59-257PC4	Observation Window
AM55S59-012PC44	Observation Window
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AM55S59-026PC44	Observation Window
AM55S59-14PC44	Observation Window
AM55S59-25PC44	Observation Window
AM55S59-26PC44	Observation Window
AN1-4S59-16PC44	Observation Window
AN1-4S59-28PC44	Observation Window
AN1-4S59-30PC44	Observation Window
AR5S59-085PC4	Observation Window
AR5S59-73PC4	Observation Window
AR5S59-79PC4	Observation Window
AS11S59-067PC4	Observation Window
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AS22S5901-421646PC44	Observation Window
AV4S59-020PC44	Observation Window
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CB1S5901-15PC44	Observation Window
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CL106S5900-310285PC44	Observation Window
CL106S5900-310288PC44	Observation Window
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CLC1S5901H949844REVBPC30B	Observation Window
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CM5S5901-016PC44	Observation Window
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CM5S5901-05PC44	Observation Window
CV22S59-113ALT1PC33	Observation Window
CV22S59-128PC44	Observation Window
CV22S59-12ALT1PC33	Observation Window
CV22S59-135PC44	Observation Window
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CV22S59-14PC29	Observation Window
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CV22S59-35PC44	Observation Window
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CV22S59-49PC44	Observation Window
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CV22S59-75PC44	Observation Window
CV9S5901-025PC44	Observation Window
CV9S5901-037PC44	Observation Window
CV9S5901-039PC44	Observation Window
CV9S5901-50PC44	Observation Window
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CV9S5901-64PC44	Observation Window
CV9S5901-66PC44	Observation Window
CV9S5901-78PC44	Observation Window
CV9S5901-80PC44	Observation Window
DD423S59-0138PC44	Observation Window
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DD423S59-111PC44	Observation Window
DD423S59-95PC44	Observation Window
DD453S59-125PC44	Observation Window
K1-3803-1002067REV1ITEM117	Observation Window
P142422W	Observation Window

FAQs

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

What is the FSCG of the NSN 9340-00-275-2690?

The FSCG of the NSN 9340-00-275-2690 is 9340

Does the NSN 9340-00-275-2690 have a Schedule B code assigned?

Yes, the Schedule B code is 7016900000

Does NSN 9340-00-275-2690 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 9340-00-275-2690 contain precious materials?

Item does not contain precious metal.

Does NSN 9340-00-275-2690 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 9340-00-275-2690 was assigned to the Federal Catalog?

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