74822

View detailed technical data, stock status, and sourcing information for: 74822
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-756-7950

Item Name Code

04522

Assigment Date

01/01/1960 (66 years ago)

An item fabricated from nonmetallic material designed to be used where there is no relative motion between joined parts. Items having a square or rectangular cross section must be a single piece whose ends may have been secured together to form a specific shape. It may be formed to a specific shape, except round, with or without joints. It may have fabric, cord or metal reinforcement. Except for molded corners, end cuts, and mounting facilities such as holes, slots, press-fit buttons, or the like, the item must be of one continuous cross section. For straight items with square end cuts and without mounting holes, slots or press-fit buttons see rubber strip. For items with round cross sections see seal, nonmetallic round section. Excludes:gasket and packing, preformed.

0.410 inches nominal hole diameter, 9.240 inches minimum and 9.260 inches maximum outside diameter, coated lubrication method, 7.800 inches minimum and 7.820 inches maximum aperture diameter, 0.014 inches minimum and 0.021 inches maximum cross-sectional thickness

Product Characteristics

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

Hole Diameter: 0.410 inches nominal
Outside Diameter: 9.240 inches minimum and 9.260 inches maximum
Aperture Diameter: 7.800 inches minimum and 7.820 inches maximum
Cross-Sectional Thickness: 0.014 inches minimum and 0.021 inches maximum
Lubrication Method: coated
Bolt Hole Quantity: 8
Special Features: one bolt hole 0.250 in. dia; one bolt 0.530 in. dia
Material: rubber synthetic and asbestos overall
Material Document And Classification: ams 3231 assn std all material responses overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4320-01-023-5169	No Name Available	01/01/1990

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
74822	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-756-7950?

The FSCG of the NSN 5330-00-756-7950 is 5330

Does NSN 5330-00-756-7950 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 5330-00-756-7950 contain precious materials?

Item does not contain precious metal.

Does NSN 5330-00-756-7950 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 5330-00-756-7950 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960