5340-00-908-6771

Find complete technical information, availability, and procurement data for: 5340-00-908-6771
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-908-6771

Item Name Code

19451

Assigment Date

01/01/1960 (66 years ago)

A rigid item, usually circular in shape, having a concave or bevel bearing surface on one end. It is designed to mate with and provide a wear surface for the ball of a ball stud, control rod, arm, or the like. The other end is usually flat, flanged, or offset and is usually designed to mate with a flat surface or spring. Includes metal items having a plastic ball socket insert. See also washer, concave.

w/s:helicopter,cobra/tow,ah series end item identification, 7.748 inches minimum and 7.749 inches maximum outside diameter, 3.687 inches minimum and 3.690 inches maximum radius, 1.312 inches nominal overall height, 6.742 inches nominal hole diameter

Product Characteristics

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

Hole Diameter: 6.742 inches nominal
Radius: 3.687 inches minimum and 3.690 inches maximum
Outside Diameter: 7.748 inches minimum and 7.749 inches maximum
Overall Height: 1.312 inches nominal
End Item Identification: w/s:helicopter,cobra/tow,ah series
Ball Seat Depth: 0.625 inches nominal
Special Features: flange od 8.875 in. nom flange w 0.247 in. nom,16 holes 0.264 in. min,0.271 in. max dia equally spaced on 8.312 in. dia bolt circle
Material: aluminum alloy 2014 and plastic polytetrafluoroethylene or aluminum alloy 2024 and plastic polytetrafluoroethylene or aluminum alloy 7075 and plastic polytetrafluoroethylene

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
540-011-455-1	Ball Socket Seat
78737	Ball Socket Seat
AM1759DHS	Ball Socket Seat
YTD120	Ball Socket Seat

FAQs

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

What is the FSCG of the NSN 5340-00-908-6771?

The FSCG of the NSN 5340-00-908-6771 is 5340

Does NSN 5340-00-908-6771 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 5340-00-908-6771 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-908-6771 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-908-6771 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960