20875-7-3

View detailed technical data, stock status, and sourcing information for: 20875-7-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-641-8174

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

20.875 inches minimum and 20.880 inches maximum outside diameter, steel comp 321 overall material, 0.117 inches minimum and 0.127 inches maximum cross-sectional thickness, hollow cross-sectional shape style, 20.621 inches minimum and 20.644 inches maximum 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: hollow
Outside Diameter: 20.875 inches minimum and 20.880 inches maximum
Aperture Diameter: 20.621 inches minimum and 20.644 inches maximum
Cross-Sectional Thickness: 0.117 inches minimum and 0.127 inches maximum
Material: steel comp 321 overall
Material Document And Classification: ams 5570 assn std single material response overall
Style Designator: circular
Fsc Application Data: engine,aircraft,jet

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
181563	Gasket
20875-7-3	Gasket
EON-020875-07-03-1	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-641-8174?

The FSCG of the NSN 5330-00-641-8174 is 5330

Does NSN 5330-00-641-8174 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 5330-00-641-8174 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-641-8174 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 5330-00-641-8174 was assigned to the Federal Catalog?

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