554-1653

View detailed technical data, stock status, and sourcing information for: 554-1653
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-489-3400

Item Name Code

53590

Assigment Date

01/01/1963 (63 years ago)

An item made of material having elastic properties. It may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. It is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for a weapon system component to be isolated. Excludes:mount, resilient, utility; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dash-pots, grommets, and shock pads.

1.250 inches nominal flange length, 1.000 inches nominal distance between mounting hole centers, 0.032 inches nominal flange thickness, 1.250 inches nominal flange width, 0.166 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.166 inches nominal
Flange Thickness: 0.032 inches nominal
Distance Between Mounting Hole Centers: 1.000 inches nominal
Flange Length: 1.250 inches nominal
Flange Width: 1.250 inches nominal
Distance From Flange To End: 0.530 inches nominal
Shortest Distance Between Mounting Hole Centers: 1.000 inches nominal
Flange Mounting Hole Diameter: 0.141 inches nominal
Height: 0.840 inches nominal
Material: aluminum alloy overall
Surface Treatment: anodize overall
Style Designator: round w/bushing four-hole flange

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-333-8873	No Name Available	01/01/1963
5340-00-895-0353	No Name Available	07/15/1968

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
0S024995	Utility Resilient Mount
206PL35	Utility Resilient Mount
554-1653	Utility Resilient Mount
554-1653PC1	Utility Resilient Mount

FAQs

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

What is the FSCG of the NSN 5340-00-489-3400?

The FSCG of the NSN 5340-00-489-3400 is 5340

Does the NSN 5340-00-489-3400 have a Schedule B code assigned?

Yes, the Schedule B code is 8487900080

Does NSN 5340-00-489-3400 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 5340-00-489-3400 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-489-3400 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 5340-00-489-3400 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963