20501SEQN0131

View detailed technical data, stock status, and sourcing information for: 20501SEQN0131
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-823-4864

Item Name Code

04250

Assigment Date

08/14/1967 (58 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.

0.500 inches nominal seal width, 10.500 inches nominal housing bore diameter, -40.0 fahrenheit and 200.0 fahrenheit temp rating, 9.500 inches nominal accommodated shaft diameter, single lip cross-sectional shape style

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: single lip
Temp Rating: -40.0 fahrenheit and 200.0 fahrenheit
Accommodated Shaft Diameter: 9.500 inches nominal
Seal Width: 0.500 inches nominal
Housing Bore Diameter: 10.500 inches nominal
Construction: solid
Hardness Rating: 80.0 shore durometer a nominal overall
Color: black
Material: rubber synthetic sealing element

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
20501SEQN0131	Plain Seal
23X6388	Plain Seal
25003-6388	Plain Seal
980721	Plain Seal

FAQs

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

What is the FSCG of the NSN 5330-00-823-4864?

The FSCG of the NSN 5330-00-823-4864 is 5330

Does the NSN 5330-00-823-4864 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5330-00-823-4864 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 5330-00-823-4864 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-823-4864 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 5330-00-823-4864 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Aug 14, 1967