4140-01-521-0305

Find complete technical information, availability, and procurement data for: 4140-01-521-0305
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 NSN 4140-01-521-0305 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Refrigeration, Air Conditioning, and Air Circulating Equipment

Federal Supply Classification

4140 Blower Equipment, Air Circulators and Fans

National Stock Number

4140-01-521-0305

Item Name Code

04254

Assigment Date

06/07/2004 (22 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.

757 boeing aircraft; kc46 aircraft end item identification, for electronic, electrical cooling system; item is faa certified special features

Product Characteristics

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

End Item Identification: 757 boeing aircraft; kc46 aircraft
Special Features: for electronic, electrical cooling system; item is faa certified

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
645670-1	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-521-0305?

The FSCG of the NSN 4140-01-521-0305 is 4140

Does the NSN 4140-01-521-0305 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-521-0305 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 4140-01-521-0305 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-521-0305 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 4140-01-521-0305 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Mon, Jun 7, 2004