033137

View detailed technical data, stock status, and sourcing information for: 033137
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 033137 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

4140-01-055-2249

Item Name Code

04254

Assigment Date

02/04/1978 (48 years ago)

A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

9.160 inches nominal width, clockwise rotation direction for which designed, 7.220 inches nominal length, 4.190 inches nominal outlet inside width, 1.420 inches nominal outlet inside height

Product Characteristics

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

Width: 9.160 inches nominal
Length: 7.220 inches nominal
Outlet Inside Width: 4.190 inches nominal
Outlet Inside Height: 1.420 inches nominal
Rotation Direction For Which Designed: clockwise
Height: 7.780 inches nominal
Quantity: 16
Style Designator: fixed, inverted, rectangular outlet

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
033137	Centrifugal Fan
BC2929B-15	Centrifugal Fan
SM-A-776998	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-055-2249?

The FSCG of the NSN 4140-01-055-2249 is 4140

Does the NSN 4140-01-055-2249 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-055-2249 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 4140-01-055-2249 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-055-2249 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 4140-01-055-2249 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Feb 4, 1978