8683218

View detailed technical data, stock status, and sourcing information for: 8683218
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-399-6782

Item Name Code

36874

Assigment Date

01/01/1963 (63 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.

rectangular cross-sectional shape style, cellular, exploded fabrication method, 0.188 inches nominal cross-sectional width, 0.375 inches nominal cross-sectional height, 32.250 inches nominal overall length

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: rectangular
Fabrication Method: cellular, exploded
Overall Length: 32.250 inches nominal
Cross-Sectional Height: 0.375 inches nominal
Cross-Sectional Width: 0.188 inches nominal
Smooth Finish Surface Location: external
Construction: solid
End Cut Angle: 42.0 degrees
Material: rubber synthetic overall
Style Designator: strip
Fsc Application Data: mount,machine gun,cal. .50

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
5330003996782	Nonmetallic Strip Seal
8683218	Nonmetallic Strip Seal

FAQs

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

What is the FSCG of the NSN 5330-00-399-6782?

The FSCG of the NSN 5330-00-399-6782 is 5330

Does the NSN 5330-00-399-6782 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-399-6782 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 5330-00-399-6782 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-399-6782 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 5330-00-399-6782 was assigned to the Federal Catalog?

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