431937

View detailed technical data, stock status, and sourcing information for: 431937
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-290-7356

Item Name Code

04214

Assigment Date

01/01/1963 (63 years ago)

A two electrode semiconductor device having an asymmetrical voltage - current characteristic. May or may not include mounting hardware and/or heatsink. Excludes:light emitting diode and semiconductor device,photo. For items containing material such as selenium and copper oxide, see recifier, metallic.

cemented attachment method, square case style, 1.504 inches nominal housing bore diameter, 0.375 inches nominal seal width, 0.875 inches nominal accommodated shaft diameter

Product Characteristics

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

Attachment Method: cemented
Accommodated Shaft Diameter: 0.875 inches nominal
Seal Width: 0.375 inches nominal
Case Style: square
Housing Bore Diameter: 1.504 inches nominal
Sealing Element Style: angular
Material: rubber synthetic sealing element
Material: steel case
Fsc Application Data: engine,reciprocating,aircraft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2810-00-508-7024	No Name Available	01/01/1963
2810-00-508-7025	No Name Available	01/01/1963
5330-00-584-2086	No Name Available	01/01/1963
5330-00-861-9294	No Name Available	01/01/1960

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
26773	Plain Encased Seal
28774	Plain Encased Seal
287784	Plain Encased Seal
287791	Plain Encased Seal
431937	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-290-7356?

The FSCG of the NSN 5330-00-290-7356 is 5330

Does the NSN 5330-00-290-7356 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-290-7356 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 5330-00-290-7356 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-290-7356 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 5330-00-290-7356 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963