4565J

View detailed technical data, stock status, and sourcing information for: 4565J
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-740-9578

Item Name Code

04521

Assigment Date

01/01/1963 (63 years ago)

A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. Excludes:washer (1), lock.

0.984 inches nominal center hole diameter, 0.313 inches nominal cross-sectional height, scarf-peripheral overall joint type, 1.484 inches nominal peripheral diameter, square/rectangular cross-sectional shape style

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: square/rectangular
Cross-Sectional Height: 0.313 inches nominal
Center Hole Diameter: 0.984 inches nominal
Peripheral Diameter: 1.484 inches nominal
Joint Type: scarf-peripheral overall
Material: cork 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
10086440	Preformed Packing
4565J	Preformed Packing
7409578	Preformed Packing
78214H	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-740-9578?

The FSCG of the NSN 5330-00-740-9578 is 5330

Does the NSN 5330-00-740-9578 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-740-9578 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 5330-00-740-9578 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-740-9578 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 5330-00-740-9578 was assigned to the Federal Catalog?

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