FM522

View detailed technical data, stock status, and sourcing information for: FM522
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-292-1612

Item Name Code

04214

Assigment Date

01/01/1963 (63 years ago)

2.378 inches nominal outside diameter, 1.438 inches nominal accommodated shaft diameter, 0.469 inches minimum and 0.531 inches maximum seal width, 2000 feet per minute accommodated shaft maximum rated speed, 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: 2.378 inches nominal
Accommodated Shaft Diameter: 1.438 inches nominal
Seal Width: 0.469 inches minimum and 0.531 inches maximum
Accommodated Shaft Maximum Rated Speed: 2000 feet per minute
Case Style: square
Housing Bore Diameter: 2.374 inches nominal
Sealing Element Style: angular
Material: leather or rubber synthetic sealing element
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
125-5	Plain Encased Seal
1PS396	Plain Encased Seal
A31-139	Plain Encased Seal
FM522	Plain Encased Seal
S7142	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-292-1612?

The FSCG of the NSN 5330-00-292-1612 is 5330

Does the NSN 5330-00-292-1612 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-292-1612 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 5330-00-292-1612 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-292-1612 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 5330-00-292-1612 was assigned to the Federal Catalog?

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