6647S

View detailed technical data, stock status, and sourcing information for: 6647S
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-298-0668

Item Name Code

04214

Assigment Date

01/01/1963 (63 years ago)

0.750 inches nominal accommodated shaft diameter, square case style, 0.375 inches nominal seal width, support equipment, c-5 aircraft end item identification, 2000 feet per minute accommodated shaft maximum rated speed

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: 0.750 inches nominal
Seal Width: 0.375 inches nominal
Accommodated Shaft Maximum Rated Speed: 2000 feet per minute
End Item Identification: support equipment, c-5 aircraft
Case Style: square
Housing Bore Diameter: 1.250 inches nominal
Sealing Element Style: vertical
Material: steel comp 1060 or steel comp 1065 spring
Material Document And Classification: syntech cagec 01212 mfr ref single material response sealing element

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2805-00-765-8479	No Name Available	08/05/1968

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
350141S62	Plain Encased Seal
480141	Plain Encased Seal
6647S	Plain Encased Seal
AA7M227	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-298-0668?

The FSCG of the NSN 5330-00-298-0668 is 5330

Does the NSN 5330-00-298-0668 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-298-0668 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 5330-00-298-0668 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-298-0668 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 5330-00-298-0668 was assigned to the Federal Catalog?

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