HT0890-3

View detailed technical data, stock status, and sourcing information for: HT0890-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-00-054-5971

Item Name Code

53589

Assigment Date

01/01/1961 (65 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.

3/16-unf-2b all threaded portions thread size, 1.410 inches nominal distance between mounting hole centers, 1.090 inches nominal flange thickness, 1.810 inches nominal flange length, 1.330 inches nominal flange width

Product Characteristics

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

Flange Thickness: 1.090 inches nominal
Thread Size: 3/16-unf-2b all threaded portions
Distance Between Mounting Hole Centers: 1.410 inches nominal
Flange Length: 1.810 inches nominal
Flange Width: 1.330 inches nominal
Flange Mounting Hole Diameter: 0.164 inches nominal
Static Load Rating At Specified Deflection: 3 lb load rating at 0.150 in. deflection
Height: 0.800 inches nominal
Material: aluminum alloy overall
Surface Treatment: anodize overall
Style Designator: round w/flanged bushing two-hole flange

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
HT0-890-3	Weapon System Resilient Mount
HT0890-3	Weapon System Resilient Mount

FAQs

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

What is the FSCG of the NSN 5342-00-054-5971?

The FSCG of the NSN 5342-00-054-5971 is 5342

Does the NSN 5342-00-054-5971 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5342-00-054-5971 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 5342-00-054-5971 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-00-054-5971 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 5342-00-054-5971 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961