5330-00-253-8262

Find complete technical information, availability, and procurement data for: 5330-00-253-8262
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-253-8262

Item Name Code

04214

Assigment Date

01/01/1963 (63 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

2.441 inches nominal outside diameter, 2000 feet per minute accommodated shaft maximum rated speed, 1.750 inches nominal accommodated shaft diameter, square case style, 0.250 inches nominal seal width

Product Characteristics

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

Outside Diameter: 2.441 inches nominal
Accommodated Shaft Diameter: 1.750 inches nominal
Seal Width: 0.250 inches nominal
Accommodated Shaft Maximum Rated Speed: 2000 feet per minute
Case Style: square
Housing Bore Diameter: 2.437 inches nominal
Sealing Element Style: angular
Material: rubber synthetic sealing element
Material: steel case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-422-0286	No Name Available	06/01/1981

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
15H498	Plain Encased Seal
17310STYLE2TYPE HM	Plain Encased Seal
243G124	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-253-8262?

The FSCG of the NSN 5330-00-253-8262 is 5330

Does the NSN 5330-00-253-8262 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-253-8262 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 5330-00-253-8262 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-253-8262 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 5330-00-253-8262 was assigned to the Federal Catalog?

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