976C576-2

View detailed technical data, stock status, and sourcing information for: 976C576-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-879-2507

Item Name Code

04214

Assigment Date

01/01/1960 (66 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

3.000 inches nominal accommodated shaft diameter, 3.7555 inches minimum and 3.7575 inches maximum housing bore diameter, square case style, 0.355 inches minimum and 0.395 inches maximum seal width, angular sealing element 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: 3.000 inches nominal
Seal Width: 0.355 inches minimum and 0.395 inches maximum
Case Style: square
Housing Bore Diameter: 3.7555 inches minimum and 3.7575 inches maximum
Sealing Element Style: angular
Material: rubber synthetic sealing element
Material: steel case

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
976C576-2	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-879-2507?

The FSCG of the NSN 5330-00-879-2507 is 5330

Does the NSN 5330-00-879-2507 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-879-2507 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 5330-00-879-2507 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-879-2507 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 5330-00-879-2507 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960