3040-00-606-4451

Find complete technical information, availability, and procurement data for: 3040-00-606-4451
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-606-4451

Item Name Code

21988

Assigment Date

01/01/1963 (63 years ago)

0.312 inches nominal second end end attachment hole diameter, 0.375 inches nominal body diameter, solid body construction, 8.406 inches nominal overall length, solid shank link style

Product Characteristics

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

Overall Length: 8.406 inches nominal
Body Diameter: 0.375 inches nominal
Link Style: solid shank
Body Construction: solid
End Attachment Hole Diameter: 0.312 inches nominal second end
End Attachment Hole Diameter: 0.375 inches nominal first end
End Attachment Length: 2.187 inches nominal first end
End Attachment Length: 2.884 inches nominal second end
End Attachment Fork Width: 0.718 inches nominal second end
End Attachment Width: 0.593 inches nominal first end
Special Features: effective length: 7.250; link thread info: right hand, length 1.500, hole diameter 0.250, 0.375-24 nf; end attachment info: width: 0.593, diameter: 1.125 1st end, 1.188 2nd end; locknut included; fork depth 1.437, fork span width 0.344
Material: steel
Surface Treatment: cadmium

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
4253-111	Rigid Connecting Link
980974	Rigid Connecting Link
D11524-111A	Rigid Connecting Link

FAQs

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

What is the FSCG of the NSN 3040-00-606-4451?

The FSCG of the NSN 3040-00-606-4451 is 3040

Does NSN 3040-00-606-4451 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 3040-00-606-4451 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-606-4451 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 3040-00-606-4451 was assigned to the Federal Catalog?

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