4140-01-449-2903

Find complete technical information, availability, and procurement data for: 4140-01-449-2903
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Federal Supply Group

Refrigeration, Air Conditioning, and Air Circulating Equipment

Federal Supply Classification

4140 Blower Equipment, Air Circulators and Fans

National Stock Number

4140-01-449-2903

Item Name Code

04254

Assigment Date

09/25/1997 (28 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.

belt drive type, clockwise rotation direction for which designed, 8.470 inches nominal width, vertical up discharge direction, 9.700 inches nominal length

Product Characteristics

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

Width: 8.470 inches nominal
Length: 9.700 inches nominal
Drive Type: belt
Rotation Direction For Which Designed: clockwise
Discharge Direction: vertical up

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
B-1/153	Centrifugal Fan
VR-70-86-F	Centrifugal Fan
X5008/12/153	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-449-2903?

The FSCG of the NSN 4140-01-449-2903 is 4140

Does the NSN 4140-01-449-2903 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-449-2903 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 4140-01-449-2903 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-449-2903 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 4140-01-449-2903 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Sep 25, 1997