337406

View detailed technical data, stock status, and sourcing information for: 337406
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-202-3970

Item Name Code

04521

Assigment Date

01/01/1963 (63 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

0.340 inches minimum and 0.400 inches maximum inner groove depth, 9.4375 inches nominal center hole diameter, 0.248 inches minimum and 0.268 inches maximum cross-sectional height, special cross-sectional shape style, 0.085 inches minimum and 0.115 inches maximum inner groove width

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: special
Cross-Sectional Height: 0.248 inches minimum and 0.268 inches maximum
Inner Groove Depth: 0.340 inches minimum and 0.400 inches maximum
Inner Groove Width: 0.085 inches minimum and 0.115 inches maximum
Center Hole Diameter: 9.4375 inches nominal
Peripheral Diameter: 10.5625 inches nominal
Hardness Rating: 65.0 shore durometer a minimum and 75.0 shore durometer a maximum overall
Material: rubber chloroprene class cr overall
Material Document And Classification: ams-3209 assn std 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
337406	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-202-3970?

The FSCG of the NSN 5330-00-202-3970 is 5330

Does the NSN 5330-00-202-3970 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-202-3970 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 5330-00-202-3970 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-202-3970 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 5330-00-202-3970 was assigned to the Federal Catalog?

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