A02187-20

View detailed technical data, stock status, and sourcing information for: A02187-20
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-724-7903

Item Name Code

04214

Assigment Date

01/01/1961 (65 years ago)

A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.

recessed case style, 0.312 inches nominal seal width, 0.656 inches nominal accommodated shaft diameter, 3000 feet per minute accommodated shaft maximum rated speed, 1.675 inches nominal housing bore diameter

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: 0.656 inches nominal
Seal Width: 0.312 inches nominal
Accommodated Shaft Maximum Rated Speed: 3000 feet per minute
Case Style: recessed
Housing Bore Diameter: 1.675 inches nominal
Sealing Element Style: angular
Material: rubber synthetic sealing element
Material: steel case
Surface Treatment: cadmium 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
63X105	Plain Encased Seal
A02187-20	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-724-7903?

The FSCG of the NSN 5330-00-724-7903 is 5330

Does the NSN 5330-00-724-7903 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-724-7903 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 5330-00-724-7903 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-724-7903 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 5330-00-724-7903 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961