5330-00-757-2452

Find complete technical information, availability, and procurement data for: 5330-00-757-2452
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-757-2452

Item Name Code

04522

Assigment Date

01/01/1962 (64 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

2.750 inches nominal aperture diameter, 3.500 inches nominal bolt circle diameter, solid single or composition cross-sectional shape style, 3.938 inches nominal outside diameter, 1.719 inches nominal gasket center to flat distance

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: solid single or composition
Bolt Circle Diameter: 3.500 inches nominal
Outside Diameter: 3.938 inches nominal
Aperture Diameter: 2.750 inches nominal
Gasket Center To Flat Distance: 1.719 inches nominal
Cross-Sectional Thickness: 0.031 inches nominal
Hardness Rating: 45.0 shore durometer a minimum and 55.0 shore durometer a maximum overall
Material: rubber chloroprene class cr overall
Material Document And Classification: astm d2000 2bc520 assn std single material response overall

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
229B416H01	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-757-2452?

The FSCG of the NSN 5330-00-757-2452 is 5330

Does NSN 5330-00-757-2452 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 5330-00-757-2452 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-757-2452 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 5330-00-757-2452 was assigned to the Federal Catalog?

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