CRSA509992

View detailed technical data, stock status, and sourcing information for: CRSA509992
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-253-2799

Item Name Code

04214

Assigment Date

07/25/1969 (57 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

3.623 inches nominal housing bore diameter, recessed case style, 2.500 inches nominal accommodated shaft diameter, 0.375 inches nominal seal width, 3.628 inches nominal outside 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: 3.628 inches nominal
Accommodated Shaft Diameter: 2.500 inches nominal
Seal Width: 0.375 inches nominal
Case Style: recessed
Housing Bore Diameter: 3.623 inches nominal
Sealing Element Style: angular-opposed
Material: rubber synthetic sealing element a
Material: rubber synthetic sealing element b
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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-01-223-9963	No Name Available	04/01/1991

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
1060BU15	Plain Encased Seal
5352637	Plain Encased Seal
CRSA509992	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-253-2799?

The FSCG of the NSN 5330-00-253-2799 is 5330

Does the NSN 5330-00-253-2799 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-253-2799 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 5330-00-253-2799 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-253-2799 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 5330-00-253-2799 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jul 25, 1969