LM-3A

View detailed technical data, stock status, and sourcing information for: LM-3A

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LM-3A
Federal Supply Group
Refrigeration, Air Conditioning, and Air Circulating Equipment
National Stock Number
4140-01-302-6823
Item Name Code
04254
Assigment Date
06/17/1989 (37 years ago)

The outer casing of a centrifugal fan designed to inclose an impeller. It is usually of one piece construction containing inlet(s) and outlets.

single speed speed adjustments, dripproof environmental protection, 0.2 inches of water static pressure at specified air flow rate, 3450.0 operating speed at rated capacity in rpm, 2.625 inches nominal outlet inside diameter

Product Characteristics

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

Speed Adjustments
single speed
Environmental Protection
dripproof
Operating Speed At Rated Capacity In Rpm
3450.0
Outlet Inside Diameter
2.625 inches nominal
Static Pressure At Specified Air Flow Rate
0.2 inches of water
Drive Type
direct
Prime Mover Type
electric motor
Inclosure Type
open
Mounting Facility Type And Quantity
1 flange
Rotation Direction For Which Designed
clockwise
Air Flow Rate
237.0 cubic feet per minute nominal
Outlet Location
bottom
Voltage In Volts And Current Type
230.0 ac or 460.0 ac
Prime Mover Drive Shaft Bearing Type
ball
Discharge Direction
horizontal
Phase
three
Frequency In Hertz
60.0
Material
aluminum alloy housing
Material
steel blade
Style Designator
fixed,round outlets

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
LM-3A Centrifugal Fan
LM3A Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-302-6823?
The FSCG of the NSN 4140-01-302-6823 is 4140
Does the NSN 4140-01-302-6823 have a Schedule B code assigned?
Yes, the Schedule B code is 8414599080
Does NSN 4140-01-302-6823 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 4140-01-302-6823 contain precious materials?
Item does not contain precious metal.
Does NSN 4140-01-302-6823 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 4140-01-302-6823 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Sat, Jun 17, 1989

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