PM21779

View detailed technical data, stock status, and sourcing information for: PM21779
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 PM21779 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

5330-00-004-0427

Item Name Code

04522

Assigment Date

05/27/1972 (54 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, 1.141 inches nominal overall length, 0.925 inches minimum and 0.936 inches maximum aperture diameter, 1.141 inches nominal overall width, 0.166 inches nominal hole 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: 0.166 inches nominal
Overall Length: 1.141 inches nominal
Overall Width: 1.141 inches nominal
Aperture Diameter: 0.925 inches minimum and 0.936 inches maximum
Center To Center Distance Between Bolt Holes Along Width: 0.906 inches nominal
Center To Center Distance Between Bolt Holes Along Length: 0.906 inches nominal
Outside Edge To Bolt Hole Center Distance Along Width: 0.117 inches nominal
Outside Edge To Bolt Hole Center Distance Along Length: 0.117 inches nominal
Cross-Sectional Thickness: 0.032 inches nominal
Bolt Hole Quantity: 4
Material: 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
PM21779	Gasket

FAQs

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

What is the FSCG of the NSN 5330-00-004-0427?

The FSCG of the NSN 5330-00-004-0427 is 5330

Does NSN 5330-00-004-0427 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 5330-00-004-0427 contain precious materials?

Precious metal content is unknown

Does NSN 5330-00-004-0427 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 5330-00-004-0427 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, May 27, 1972