2040-00-972-8649

Find complete technical information, availability, and procurement data for: 2040-00-972-8649
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Federal Supply Group

Ship and Marine Equipment

Federal Supply Classification

2040 Marine Hardware and Hull Items

National Stock Number

2040-00-972-8649

Item Name Code

77777

Assigment Date

01/01/1962 (64 years ago)

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes:ring, externally threaded.

steel,corrosion resisting,qq-s-763,class 303a,1.000 in. dia std stock by 0.375 in. lg,with 0.5625-12 quadruple thd r. h. thru central 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.

General Characteristics Item Description: steel,corrosion resisting,qq-s-763,class 303a,1.000 in. dia std stock by 0.375 in. lg,with 0.5625-12 quadruple thd r. h. thru central

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
002806	Stop Clamp
547B002806	Stop Clamp
B-547.363	Stop Clamp
B547-363	Stop Clamp

FAQs

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

What is the FSCG of the NSN 2040-00-972-8649?

The FSCG of the NSN 2040-00-972-8649 is 2040

Does the NSN 2040-00-972-8649 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908695

Does NSN 2040-00-972-8649 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 2040-00-972-8649 contain precious materials?

Precious metal content is unknown

Does NSN 2040-00-972-8649 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 2040-00-972-8649 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962