7666421

View detailed technical data, stock status, and sourcing information for: 7666421
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1240 Optical Sighting and Ranging Equipment

National Stock Number

1240-00-608-2091

Item Name Code

22823

Assigment Date

01/01/1963 (63 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

computer sight end item identification, one peep sight; one arm assembly; one bracket general characteristics item description

Product Characteristics

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

End Item Identification: computer sight
General Characteristics Item Description: one peep sight; one arm assembly; one bracket

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
7666421	Optical Check Sight

FAQs

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

What is the FSCG of the NSN 1240-00-608-2091?

The FSCG of the NSN 1240-00-608-2091 is 1240

Does the NSN 1240-00-608-2091 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 1240-00-608-2091 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 1240-00-608-2091 contain precious materials?

Item does not contain precious metal.

Does NSN 1240-00-608-2091 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 1240-00-608-2091 was assigned to the Federal Catalog?

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