840554

View detailed technical data, stock status, and sourcing information for: 840554

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840554
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5340 Commercial Hardware
National Stock Number
5340-00-899-3212
Item Name Code
67806
Assigment Date
01/01/1962 (64 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.531 inches nominal first counterbore diameter, 0.281 inches nominal hole diameter, 0.563 inches nominal overall height, 1.000 inches nominal outside/top flange diameter, 0.313 inches nominal first counterbore depth

Product Characteristics

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

Hole Diameter
0.281 inches nominal
Overall Height
0.563 inches nominal
Outside/Top Flange Diameter
1.000 inches nominal
First Counterbore Diameter
0.531 inches nominal
First Counterbore Depth
0.313 inches nominal
Material
rubber synthetic
Style Designator
pan top counterbored

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5340-00-209-9328 No Name Available 12/01/1975

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
840554 Bumper

FAQs

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

What is the FSCG of the NSN 5340-00-899-3212?
The FSCG of the NSN 5340-00-899-3212 is 5340
Does the NSN 5340-00-899-3212 have a Schedule B code assigned?
Yes, the Schedule B code is 7115900000
Does NSN 5340-00-899-3212 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 5340-00-899-3212 contain precious materials?
Precious metal content is unknown
Does NSN 5340-00-899-3212 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 5340-00-899-3212 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

Professional Distribution

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