677B253

View detailed technical data, stock status, and sourcing information for: 677B253
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-693-5890

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

6.125 inches nominal outside diameter, 35.0 shore durometer a minimum and 45.0 shore durometer a maximum overall hardness rating, rubber silicone class q overall material, 5.625 inches nominal aperture diameter, -85.0 celsius and 150.0 celsius temp rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Temp Rating: -85.0 celsius and 150.0 celsius
Outside Diameter: 6.125 inches nominal
Aperture Diameter: 5.625 inches nominal
Hardness Rating: 35.0 shore durometer a minimum and 45.0 shore durometer a maximum overall
Material: rubber silicone class q overall
Material Document And Classification: a12f5a6,fscm 09172 mfr ref single material response overall

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
1182658	Gasket
677B253	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-693-5890?

The FSCG of the NSN 5330-00-693-5890 is 5330

Does NSN 5330-00-693-5890 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 5330-00-693-5890 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-693-5890 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 5330-00-693-5890 was assigned to the Federal Catalog?

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