373181-1

View detailed technical data, stock status, and sourcing information for: 373181-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-299-7635

Item Name Code

04521

Assigment Date

05/05/1989 (37 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.

1.417 inches nominal peripheral diameter, tee cross-sectional shape style, 1.257 inches minimum and 1.273 inches maximum center hole diameter, 60.0 shore durometer a minimum and 70.0 shore durometer a maximum overall hardness rating, 0.082 inches minimum and 0.088 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: tee
Cross-Sectional Height: 0.082 inches minimum and 0.088 inches maximum
Center Hole Diameter: 1.257 inches minimum and 1.273 inches maximum
Peripheral Diameter: 1.417 inches nominal
Hardness Rating: 60.0 shore durometer a minimum and 70.0 shore durometer a maximum overall
Material: rubber ethylene-propylene class epm overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-290-3779	No Name Available	07/01/1991

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
373181-1	Preformed Packing
SMC773234-1	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-01-299-7635?

The FSCG of the NSN 5330-01-299-7635 is 5330

Does the NSN 5330-01-299-7635 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-01-299-7635 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 5330-01-299-7635 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-01-299-7635 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 5330-01-299-7635 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, May 5, 1989