491695

View detailed technical data, stock status, and sourcing information for: 491695
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-186-2700

Item Name Code

04522

Assigment Date

08/08/1984 (41 years ago)

An item specifically designed to fit over the opening(s) of various items to provide mechanical protection and/or to prevent the entrance of foreign matter during painting, shipping, storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes:cover, electrical connector; hood, sealing, bottle; and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.

4.890 inches minimum and 4.895 inches maximum outside diameter, 4.688 inches minimum and 4.717 inches maximum aperture diameter, 0.094 inches nominal cross-sectional thickness, hollow cross-sectional shape style, dimensions are before plating; plating is .001-.003 inches thick special features

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: hollow
Outside Diameter: 4.890 inches minimum and 4.895 inches maximum
Aperture Diameter: 4.688 inches minimum and 4.717 inches maximum
Cross-Sectional Thickness: 0.094 inches nominal
Special Features: dimensions are before plating; plating is .001-.003 inches thick
Material: steel comp 321 internal
Surface Treatment: silver external
Style Designator: circular

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
491695	Gasket

FAQs

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

What is the FSCG of the NSN 5330-01-186-2700?

The FSCG of the NSN 5330-01-186-2700 is 5330

Does NSN 5330-01-186-2700 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 5330-01-186-2700 contain precious materials?

Item contains silver.

Does NSN 5330-01-186-2700 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 5330-01-186-2700 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Aug 8, 1984