63X71

View detailed technical data, stock status, and sourcing information for: 63X71
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-181-4811

Item Name Code

04521

Assigment Date

03/04/1970 (56 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

0.310 inches nominal cross-sectional height, 1.377 inches minimum and 1.381 inches maximum peripheral diameter, d cross-sectional shape style, 0.560 inches nominal center hole diameter, -40.0 fahrenheit and 250.0 fahrenheit temp rating

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: d
Temp Rating: -40.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.310 inches nominal
Center Hole Diameter: 0.560 inches nominal
Peripheral Diameter: 1.377 inches minimum and 1.381 inches maximum
Hardness Rating: 90.0 shore durometer a nominal overall
Color: black
Material: rubber 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
63X71	Preformed Packing

FAQs

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

What is the FSCG of the NSN 5330-00-181-4811?

The FSCG of the NSN 5330-00-181-4811 is 5330

Does the NSN 5330-00-181-4811 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-181-4811 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 5330-00-181-4811 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-181-4811 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 5330-00-181-4811 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Mar 4, 1970