5330-00-580-6321

Find complete technical information, availability, and procurement data for: 5330-00-580-6321
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-580-6321

Item Name Code

05680

Assigment Date

12/19/1974 (51 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.583 inches minimum and 0.603 inches maximum outside diameter, 0.067 inches minimum and 0.073 inches maximum packing ring cross-sectional diameter, 0.046 inches minimum and 0.054 inches maximum retainer thickness, 0.296 inches minimum and 0.306 inches maximum packing inside diameter, one-piece construction

Product Characteristics

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

Outside Diameter: 0.583 inches minimum and 0.603 inches maximum
Retainer Thickness: 0.046 inches minimum and 0.054 inches maximum
Packing Ring Cross-Sectional Diameter: 0.067 inches minimum and 0.073 inches maximum
Packing Inside Diameter: 0.296 inches minimum and 0.306 inches maximum
Construction: one-piece
Material: rubber butadiene-acrylonitrile class nbr or rubber chloroprene class cr or rubber butadiene-styrene class sbr packing
Material: steel comp 302 retainer
Material Document And Classification: mil-r-6855 gr 60,cl 1,cl2 or cl 3 mil spec all material responses packing

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
2836-5	Packing With Retainer

FAQs

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

What is the FSCG of the NSN 5330-00-580-6321?

The FSCG of the NSN 5330-00-580-6321 is 5330

Does the NSN 5330-00-580-6321 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-580-6321 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 5330-00-580-6321 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-580-6321 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 5330-00-580-6321 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Dec 19, 1974