MS9388-021

View detailed technical data, stock status, and sourcing information for: MS9388-021
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-884-0077

Item Name Code

04521

Assigment Date

11/22/1967 (58 years ago)

rubber fluorocarbon class fpm overall material, o-ring cross-sectional shape style, 70.0 shore durometer a minimum and 80.0 shore durometer a maximum overall hardness rating, 0.920 inches minimum and 0.932 inches maximum center hole diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height

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: o-ring
Cross-Sectional Height: 0.067 inches minimum and 0.073 inches maximum
Center Hole Diameter: 0.920 inches minimum and 0.932 inches maximum
Hardness Rating: 70.0 shore durometer a minimum and 80.0 shore durometer a maximum overall
Material: rubber fluorocarbon class fpm overall
Material Document And Classification: ams-7278 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2840-00-843-2463	No Name Available	01/02/1969

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
356694	Preformed Packing
MS9388-021	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-884-0077?

The FSCG of the NSN 5330-00-884-0077 is 5330

Does the NSN 5330-00-884-0077 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-884-0077 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 5330-00-884-0077 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-884-0077 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 5330-00-884-0077 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Nov 22, 1967