526756

View detailed technical data, stock status, and sourcing information for: 526756
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-281-8389

Item Name Code

04214

Assigment Date

08/26/1973 (52 years ago)

0.172 inches minimum and 0.204 inches maximum seal width, -65.0 fahrenheit and 300.0 fahrenheit temp rating, 2.124 inches minimum and 2.126 inches maximum housing bore diameter, 1.686 inches minimum and 1.690 inches maximum accommodated shaft diameter, 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.

Temp Rating: -65.0 fahrenheit and 300.0 fahrenheit
Accommodated Shaft Diameter: 1.686 inches minimum and 1.690 inches maximum
Seal Width: 0.172 inches minimum and 0.204 inches maximum
Case Style: square
Housing Bore Diameter: 2.124 inches minimum and 2.126 inches maximum
Sealing Element Style: angular
Material: aluminum alloy case
Material: rubber silicone class q sealing element b
Material Document And Classification: qq-a-250/8 fed spec single material response 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
168-212-6-010551	Plain Encased Seal
254246-2	Plain Encased Seal
526756	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-281-8389?

The FSCG of the NSN 5330-00-281-8389 is 5330

Does the NSN 5330-00-281-8389 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-281-8389 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 5330-00-281-8389 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-281-8389 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 5330-00-281-8389 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Aug 26, 1973