7581H

View detailed technical data, stock status, and sourcing information for: 7581H
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 7581H to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-014-2370

Item Name Code

04214

Assigment Date

05/06/1968 (58 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

2.500 inches nominal accommodated shaft diameter, shouldered case style, 0.406 inches nominal seal width, 2000 feet per minute accommodated shaft maximum rated speed, 3.507 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: 3.507 inches nominal
Accommodated Shaft Diameter: 2.500 inches nominal
Seal Width: 0.406 inches nominal
Accommodated Shaft Maximum Rated Speed: 2000 feet per minute
Case Style: shouldered
Housing Bore Diameter: 3.500 inches nominal
Sealing Element Style: angular
Material: rubber silicone class q sealing element
Surface Treatment: cadmium case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-399-0523	No Name Available	05/01/1989
5330-00-420-0721	No Name Available	07/11/1971
2805-00-790-2635	No Name Available	05/01/1983

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
133 494 R2	Plain Encased Seal
133494R2	Plain Encased Seal
7581H	Plain Encased Seal
967610R91	Plain Encased Seal

FAQs

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

What is the FSCG of the NSN 5330-00-014-2370?

The FSCG of the NSN 5330-00-014-2370 is 5330

Does the NSN 5330-00-014-2370 have a Schedule B code assigned?

Yes, the Schedule B code is 8484200000

Does NSN 5330-00-014-2370 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 5330-00-014-2370 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-014-2370 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 5330-00-014-2370 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, May 6, 1968