4140-00-277-4021

Find complete technical information, availability, and procurement data for: 4140-00-277-4021

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4140-00-277-4021
Federal Supply Group
Refrigeration, Air Conditioning, and Air Circulating Equipment
National Stock Number
4140-00-277-4021
Item Name Code
04254
Assigment Date
01/01/1961 (65 years ago)

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); couplig (as modified); or nipple (as modified). Excludes: tube,bent (as modified); pipe,metallic; spacer sleeve; metal bar (hollow); and items with fitting, except end protectors.

3.000 inches nominal outlet inside diameter, single speed speed adjustments, 18000.0 operating speed at rated capacity in rpm, terminal electrical connection type, 1 stage quantity

Product Characteristics

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

Stage Quantity
1
Speed Adjustments
single speed
Operating Speed At Rated Capacity In Rpm
18000.0
Electrical Connection Type
terminal
Outlet Inside Diameter
3.000 inches nominal
Drive Type
direct
Prime Mover Type
electric motor
Inclosure Type
partially inclosed
Rotation Direction For Which Designed
counterclockwise
Features Provided
nonsparking
Air Flow Rate
55.0 cubic feet per minute maximum
Outlet Location
bottom
Voltage In Volts And Current Type
24.0 dc
Prime Mover Power Rating
0.015 horsepower
Prime Mover Drive Shaft Bearing Type
ball
Discharge Direction
horizontal
Material
aluminum alloy overall
Quantity
1
Style Designator
fixed,round outlets

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4140-00-396-0279 No Name Available 01/01/1963

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
AFB-126-210 Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-277-4021?
The FSCG of the NSN 4140-00-277-4021 is 4140
Does the NSN 4140-00-277-4021 have a Schedule B code assigned?
Yes, the Schedule B code is 8414599080
Does NSN 4140-00-277-4021 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 4140-00-277-4021 contain precious materials?
Precious metal content is unknown
Does NSN 4140-00-277-4021 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 4140-00-277-4021 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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