177303

View detailed technical data, stock status, and sourcing information for: 177303
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-01-441-3652

Item Name Code

04214

Assigment Date

02/11/1997 (29 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.

0.605 inches minimum and 0.645 inches maximum seal width, 7.375 inches nominal accommodated shaft diameter, vertical sealing element style, 8.502 inches minimum and 8.509 inches maximum housing bore diameter, square case style

Product Characteristics

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

Accommodated Shaft Diameter: 7.375 inches nominal
Seal Width: 0.605 inches minimum and 0.645 inches maximum
Case Style: square
Housing Bore Diameter: 8.502 inches minimum and 8.509 inches maximum
Sealing Element Style: vertical
Material: rubber fluorocarbon class fpm heel
Material: steel comp 302 spring

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-479-3980	No Name Available	05/01/2013

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
0737-16219LUP-H5L16	Plain Encased Seal
177303	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-01-441-3652?

The FSCG of the NSN 5330-01-441-3652 is 5330

Does the NSN 5330-01-441-3652 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-01-441-3652 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 5330-01-441-3652 contain precious materials?

Precious metal content is unknown

Does NSN 5330-01-441-3652 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 5330-01-441-3652 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Feb 11, 1997