2990-00-422-5834

Find complete technical information, availability, and procurement data for: 2990-00-422-5834
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-422-5834

Item Name Code

32807

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.

4.562 inches nominal flange length, 3.375 inches nominal flange width, iron cast material, ctr hole 2.562 in. dia;two holes 0.505 in. dia;mtg holes spaced on 3.625 in. dia bolt circle special features, oval flange shape

Product Characteristics

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

Flange Length: 4.562 inches nominal
Flange Width: 3.375 inches nominal
Flange Shape: oval
Special Features: ctr hole 2.562 in. dia;two holes 0.505 in. dia;mtg holes spaced on 3.625 in. dia bolt circle
Material: iron cast

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
343537	Exhaust Pipe Flange
40027A	Exhaust Pipe Flange

FAQs

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

What is the FSCG of the NSN 2990-00-422-5834?

The FSCG of the NSN 2990-00-422-5834 is 2990

Does the NSN 2990-00-422-5834 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-422-5834 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 2990-00-422-5834 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-422-5834 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2990-00-422-5834 was assigned to the Federal Catalog?

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