3960243

View detailed technical data, stock status, and sourcing information for: 3960243
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-640-9140

Item Name Code

04214

Assigment Date

01/01/1961 (65 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

6.506 inches nominal outside diameter, 2000 feet per minute accommodated shaft maximum rated speed, 5.250 inches nominal accommodated shaft diameter, 0.625 inches nominal seal width, square case style

Product Characteristics

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

Outside Diameter: 6.506 inches nominal
Accommodated Shaft Diameter: 5.250 inches nominal
Seal Width: 0.625 inches nominal
Accommodated Shaft Maximum Rated Speed: 2000 feet per minute
Case Style: square
Housing Bore Diameter: 6.499 inches nominal
Sealing Element Style: angular
Material: leather sealing element
Material: steel case
Surface Treatment: plastic case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-361-2022	No Name Available	01/01/1963
5330-00-641-2323	No Name Available	12/01/1975

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
33S44150-4840	Plain Encased Seal
3960243	Plain Encased Seal
52488	Plain Encased Seal
SF1708	Plain Encased Seal
TM527	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-640-9140?

The FSCG of the NSN 5330-00-640-9140 is 5330

Does the NSN 5330-00-640-9140 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-640-9140 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 5330-00-640-9140 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-640-9140 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 5330-00-640-9140 was assigned to the Federal Catalog?

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