3040-00-361-2781

Find complete technical information, availability, and procurement data for: 3040-00-361-2781

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3040-00-361-2781
Federal Supply Group
Mechanical Power Transmission Equipment
National Stock Number
3040-00-361-2781
Item Name Code
21988
Assigment Date
02/18/1974 (52 years ago)

2 mounting hole quantity, 0.370 inches minimum and 0.380 inches maximum body width, solid body construction, 4.653 inches minimum and 4.663 inches maximum overall length, straight 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
4.653 inches minimum and 4.663 inches maximum
Mounting Hole Quantity
2
Body Width
0.370 inches minimum and 0.380 inches maximum
Link Style
straight
Body Construction
solid
Part Name Assigned By Controlling Agency
connecting link - rigid, aug nozzle
Special Features
"material: balls - pwa 765 sst or pwa 778 sst; heat treatment per spec pwa 11-29; temper at 1000 degrees fahrenheit minimum; hardness: rockwell c53-58 or equivalent; body material: ams 5662 nickel alloy; tube material: ams 5589 nickel alloy, heat treat tube and body per spec pwa 11-32 after welding except: vacuum level of 50 microns is permitted provided supplemental part shielding with aisi 321 stainless steel foil is provided; hardness: rockwell c-36 minimum, no hardness impressions permited on tube; treat internal diameter of races per spec pwa 586-1; radial clearance: .0002" minimum to .0020" maximum each ball"
Material
nickel 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
4024316 Rigid Connecting Link
4048199 Rigid Connecting Link
4052484 Rigid Connecting Link
4054118 Rigid Connecting Link

FAQs

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

What is the FSCG of the NSN 3040-00-361-2781?
The FSCG of the NSN 3040-00-361-2781 is 3040
Does NSN 3040-00-361-2781 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 3040-00-361-2781 contain precious materials?
Item does not contain precious metal.
Does NSN 3040-00-361-2781 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 3040-00-361-2781 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Mon, Feb 18, 1974

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