2208F421

View detailed technical data, stock status, and sourcing information for: 2208F421
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-918-9594

Item Name Code

04522

Assigment Date

01/01/1960 (66 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

6.625 inches nominal bolt circle diameter, 7.562 inches nominal outside diameter, 0.531 inches nominal hole diameter, solid single or composition cross-sectional shape style, 5.375 inches nominal aperture diameter

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
Hole Diameter: 0.531 inches nominal
Bolt Circle Diameter: 6.625 inches nominal
Outside Diameter: 7.562 inches nominal
Aperture Diameter: 5.375 inches nominal
Cross-Sectional Thickness: 0.016 inches nominal
Bolt Hole Quantity: 8
Material: rubber synthetic overall
Style Designator: circular

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-480-6064	No Name Available	04/14/1971

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
2208-E-421	Gasket
2208F421	Gasket
9-049-103872	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-918-9594?

The FSCG of the NSN 5330-00-918-9594 is 5330

Does NSN 5330-00-918-9594 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 5330-00-918-9594 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-918-9594 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 5330-00-918-9594 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960