640959

View detailed technical data, stock status, and sourcing information for: 640959
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-737-4988

Item Name Code

04214

Assigment Date

01/01/1963 (63 years ago)

recessed case style, 2.286 inches nominal outside diameter, 1.375 inches nominal housing bore diameter, 2.250 inches nominal accommodated shaft diameter, 0.500 inches nominal seal width

Product Characteristics

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

Outside Diameter: 2.286 inches nominal
Accommodated Shaft Diameter: 2.250 inches nominal
Seal Width: 0.500 inches nominal
Case Style: recessed
Housing Bore Diameter: 1.375 inches nominal
Sealing Element Style: angular
Material: leather sealing element
Material: steel case
Surface Treatment: plastic 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
112228I	Plain Encased Seal
15969-3	Plain Encased Seal
15969-4	Plain Encased Seal
2530007374988	Plain Encased Seal
640959	Plain Encased Seal
7374988	Plain Encased Seal
9437A	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-737-4988?

The FSCG of the NSN 5330-00-737-4988 is 5330

Does the NSN 5330-00-737-4988 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-737-4988 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 5330-00-737-4988 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-737-4988 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 5330-00-737-4988 was assigned to the Federal Catalog?

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