5342-01-245-4257

Find complete technical information, availability, and procurement data for: 5342-01-245-4257
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-245-4257

Item Name Code

53589

Assigment Date

11/27/1986 (39 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

0.404 inches nominal inside diameter, 80.0 nominal durometer nonmetallic hardness rating, 0.570 inches nominal flange thickness, 200.0 pounds maximum load rating, 1.265 inches nominal major outside 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: 0.404 inches nominal
Nonmetallic Hardness Rating: 80.0 nominal durometer
Flange Thickness: 0.570 inches nominal
Major Outside Diameter: 1.265 inches nominal
Maximum Load Rating: 200.0 pounds
Distance From Flange To End: 0.570 inches nominal
Static Load Rating At Specified Deflection: 160 to 200 pound load rating at 0.060 to 0.090 inch deflection
Height: 1.440 inches nominal
Material: steel inner member

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
CBA12-200	Weapon System Resilient Mount
GTBD10938	Weapon System Resilient Mount

FAQs

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

What is the FSCG of the NSN 5342-01-245-4257?

The FSCG of the NSN 5342-01-245-4257 is 5342

Does the NSN 5342-01-245-4257 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5342-01-245-4257 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 5342-01-245-4257 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-245-4257 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 5342-01-245-4257 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Nov 27, 1986