XA748

View detailed technical data, stock status, and sourcing information for: XA748
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5330 Packing and Gasket Materials

National Stock Number

5330-00-141-4940

Item Name Code

04522

Assigment Date

01/01/1963 (63 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

metal and synthetic rubber cross-sectional shape style, 0.750 inches minimum and 0.766 inches maximum aperture diameter, 1.078 inches minimum and 1.110 inches maximum overall length, 0.162 inches minimum and 0.182 inches maximum hole diameter, 1.078 inches minimum and 1.110 inches maximum overall width

Product Characteristics

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

Cross-Sectional Shape Style: metal and synthetic rubber
Hole Diameter: 0.162 inches minimum and 0.182 inches maximum
Overall Length: 1.078 inches minimum and 1.110 inches maximum
Overall Width: 1.078 inches minimum and 1.110 inches maximum
Aperture Diameter: 0.750 inches minimum and 0.766 inches maximum
Outside Corner Radius: 0.131 inches minimum and 0.151 inches maximum
Center To Center Distance Between Bolt Holes Along Width: 0.803 inches minimum and 0.823 inches maximum
Center To Center Distance Between Bolt Holes Along Length: 0.803 inches minimum and 0.823 inches maximum
Outside Edge To Bolt Hole Center Distance Along Width: 0.131 inches minimum and 0.151 inches maximum
Outside Edge To Bolt Hole Center Distance Along Length: 0.131 inches minimum and 0.151 inches maximum
Cross-Sectional Thickness: 0.016 inches minimum and 0.024 inches maximum
Bolt Hole Quantity: 4
Hardness Rating: 45.0 shore durometer a minimum and 55.0 shore durometer a maximum overall
Material: aluminum and rubber synthetic overall
Style Designator: non-circular

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
XA748	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-141-4940?

The FSCG of the NSN 5330-00-141-4940 is 5330

Does NSN 5330-00-141-4940 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 5330-00-141-4940 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-141-4940 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 5330-00-141-4940 was assigned to the Federal Catalog?

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