U39

View detailed technical data, stock status, and sourcing information for: U39

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U39
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5330 Packing and Gasket Materials
National Stock Number
5330-00-041-5068
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.

solid single or composition cross-sectional shape style, 5.062 inches nominal outside diameter, 4.000 inches nominal aperture diameter, 0.219 inches nominal hole diameter, 4.437 inches nominal bolt circle diameter

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
solid single or composition
Hole Diameter
0.219 inches nominal
Bolt Circle Diameter
4.437 inches nominal
Outside Diameter
5.062 inches nominal
Aperture Diameter
4.000 inches nominal
Cross-Sectional Thickness
0.062 inches nominal
Bolt Hole Quantity
12
Hardness Rating
40.0 shore durometer a minimum and 50.0 shore durometer a maximum overall
Material
rubber synthetic overall
Style Designator
circular
Fsc Application Data
airframe structural components

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
0626051 Gasket
1560L19-007 Gasket
U39 Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-041-5068?
The FSCG of the NSN 5330-00-041-5068 is 5330
Does NSN 5330-00-041-5068 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 5330-00-041-5068 contain precious materials?
Precious metal content is unknown
Does NSN 5330-00-041-5068 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 5330-00-041-5068 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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