8768778

View detailed technical data, stock status, and sourcing information for: 8768778
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-887-8988

Item Name Code

29785

Assigment Date

01/01/1962 (64 years ago)

A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes:bearing, sleeve; bushing, sleeve; and collar, shaft.

0.188 inches nominal hole diameter, flat w/open center cross-sectional shape style, 2.438 inches nominal length, 0.125 inches nominal corner radius, 2.063 inches nominal width

Product Characteristics

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

Cross-Sectional Shape Style: flat w/open center
Hole Diameter: 0.188 inches nominal
Width: 2.063 inches nominal
Length: 2.438 inches nominal
Corner Radius: 0.125 inches nominal
Distance Between Holes Along Width: 1.675 inches nominal
Distance Between Hole Centerline And First Hole Along Width: 2.000 inches nominal
Bolt Circle Hole Quantity: 3
Body Thickness: 0.125 inches nominal
Securing Device Type: threaded fastener
Mounting Opening Shape Style: unthreaded hole
Material: aluminum alloy
Surface Treatment: anodize
Fsc Application Data: cannon 155mm

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
1025008878988	Access Cover
8768778	Access Cover

FAQs

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

What is the FSCG of the NSN 5340-00-887-8988?

The FSCG of the NSN 5340-00-887-8988 is 5340

Does the NSN 5340-00-887-8988 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5340-00-887-8988 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 5340-00-887-8988 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-00-887-8988 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 5340-00-887-8988 was assigned to the Federal Catalog?

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