NC820449

View detailed technical data, stock status, and sourcing information for: NC820449
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-178-0376

Item Name Code

04522

Assigment Date

02/18/1973 (53 years ago)

solid single or composition cross-sectional shape style, 0.045 inches nominal cross-sectional thickness, 0.437 inches minimum and 0.442 inches maximum aperture diameter, 0.557 inches minimum and 0.562 inches maximum outside diameter, plastic polytetrafluoroethylene overall material

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
Outside Diameter: 0.557 inches minimum and 0.562 inches maximum
Aperture Diameter: 0.437 inches minimum and 0.442 inches maximum
Cross-Sectional Thickness: 0.045 inches nominal
Material: plastic polytetrafluoroethylene 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-956-8469	No Name Available	04/01/1987
5330-01-028-0071	No Name Available	04/01/1979
5330-01-181-0501	No Name Available	04/01/1998

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
002-19-10-0001-0002	Gasket
002191000010002	Gasket
219-10-01	Gasket
219-10-01A	Gasket
5001003-X3XX-54	Gasket
803-5001003-X3X X-08	Gasket
HBV-S2-04-0003-06	Gasket
NC820449	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-178-0376?

The FSCG of the NSN 5330-00-178-0376 is 5330

Does the NSN 5330-00-178-0376 have a Schedule B code assigned?

Yes, the Schedule B code is 3926905000

Does NSN 5330-00-178-0376 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 5330-00-178-0376 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-178-0376 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 5330-00-178-0376 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Feb 18, 1973