6650-01-437-7806

Find complete technical information, availability, and procurement data for: 6650-01-437-7806
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6650 Components and Accessories Test Equipment Optical Instruments

National Stock Number

6650-01-437-7806

Item Name Code

21859

Assigment Date

10/23/1996 (29 years ago)

An item externally or internally threaded on one end, designed to be attached to the viewing end of an eyepiece. It is used to prevent physical contact of the observers' eye(s) with the eye lens(es) and protect the lens(es) from damage. Excludes:eyeshield, optical instrument; and visor (as modified).

1.00/32 thread size, 1.930 inches nominal overall diameter, 2.400 inches nominal overall length, 2b thread class, swing prism borescope set. end item identification

Product Characteristics

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

Thread Class: 2b
Overall Length: 2.400 inches nominal
Thread Size: 1.00/32
Overall Diameter: 1.930 inches nominal
End Item Identification: swing prism borescope set.
Screw Thread Series Designator: unef
Thread Location: external
Eccentric Construction: not provided
Chamfer Location: smaller diameter end
Special Features: video adapter.
Material: aluminum alloy

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
3355AS104-1	Optical Element Cell
3355AS700-1	Optical Element Cell
MC-R44	Optical Element Cell

FAQs

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

What is the FSCG of the NSN 6650-01-437-7806?

The FSCG of the NSN 6650-01-437-7806 is 6650

Does the NSN 6650-01-437-7806 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-437-7806 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 6650-01-437-7806 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-437-7806 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 6650-01-437-7806 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Oct 23, 1996