3040-00-946-2419

Find complete technical information, availability, and procurement data for: 3040-00-946-2419
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-946-2419

Item Name Code

21988

Assigment Date

03/18/1966 (60 years ago)

A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes. It may be solid or cut through to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring,piston and ring,wiper.

tubular body construction, 7.578 inches minimum and 7.598 inches maximum overall length, 0.497 inches minimum and 0.503 inches maximum body diameter, tubular shank link style, 0.2497 inches minimum and 0.2500 inches maximum first end end attachment hole diameter

Product Characteristics

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

Overall Length: 7.578 inches minimum and 7.598 inches maximum
Body Diameter: 0.497 inches minimum and 0.503 inches maximum
Link Style: tubular shank
Body Construction: tubular
End Attachment Hole Diameter: 0.2497 inches minimum and 0.2500 inches maximum first end
End Attachment Length: 2.334 inches minimum and 2.354 inches maximum first end
End Attachment Width: 0.588 inches minimum and 0.593 inches maximum first end
Special Features: effective length: 6.620 to 6.680 inches; link threading length and size: right hand, 0.720 to 0.780 inch, 3/8-24 unf; end attachment info: material steel, surface treatment cadmium plated, locknut, diameter 0.928 to 0.948 inch, one attachment end locked in place and riveted, 1.220 inches from end to tube hole center
Material: aluminum alloy
Material Document And Classification: ww-t-785, t3, ty1 - canceled fed spec single material response
Surface Treatment: anodize

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
369A7005	Rigid Connecting Link

FAQs

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

What is the FSCG of the NSN 3040-00-946-2419?

The FSCG of the NSN 3040-00-946-2419 is 3040

Does NSN 3040-00-946-2419 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 3040-00-946-2419 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-946-2419 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 3040-00-946-2419 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 18, 1966