EAB557

View detailed technical data, stock status, and sourcing information for: EAB557
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-558-0271

Item Name Code

04214

Assigment Date

01/01/1963 (63 years ago)

square case style, 0.754 inches nominal outside diameter, 1000 feet per minute accommodated shaft maximum rated speed, 0.125 inches nominal seal width, 0.500 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.

Outside Diameter: 0.754 inches nominal
Accommodated Shaft Diameter: 0.500 inches nominal
Seal Width: 0.125 inches nominal
Accommodated Shaft Maximum Rated Speed: 1000 feet per minute
Case Style: square
Housing Bore Diameter: 0.750 inches nominal
Sealing Element Style: angular
Maximum Pressure Rating: 7.0 pounds per square inch
Material: rubber synthetic 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-171-5244	No Name Available	05/01/1989
5330-00-171-6329	No Name Available	06/29/1966
5330-00-450-5998	No Name Available	03/01/1992
5330-00-777-8726	No Name Available	06/29/1966
5330-00-791-8260	No Name Available	06/29/1966
5330-00-805-0504	No Name Available	08/01/2007
5330-01-045-7432	No Name Available	11/01/2013

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
050-075-4	Plain Encased Seal
12Z9018-6	Plain Encased Seal
26001-7013	Plain Encased Seal
5381257-37	Plain Encased Seal
71A2	Plain Encased Seal
71A7013	Plain Encased Seal
71X7013	Plain Encased Seal
EAB557	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-558-0271?

The FSCG of the NSN 5330-00-558-0271 is 5330

Does the NSN 5330-00-558-0271 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-558-0271 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 5330-00-558-0271 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-558-0271 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 5330-00-558-0271 was assigned to the Federal Catalog?

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