SL2EA2

View detailed technical data, stock status, and sourcing information for: SL2EA2

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 SL2EA2 to receive an up to date pricing and availability quote by email.

SL2EA2
Federal Supply Group
Refrigeration, Air Conditioning, and Air Circulating Equipment
National Stock Number
4140-00-137-2493
Item Name Code
04254
Assigment Date
07/28/1971 (55 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.

9.938 inches nominal length, 3110.0 operating speed at rated capacity in rpm, single speed speed adjustments, 5.875 inches nominal width, 2 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
2
Speed Adjustments
single speed
Width
5.875 inches nominal
Length
9.938 inches nominal
Operating Speed At Rated Capacity In Rpm
3110.0
Electrical Connection Type
wire lead
Static Pressure At Specified Air Flow Rate
0.0 inches of water
Drive Type
direct
Prime Mover Type
electric motor
Inclosure Type
fully inclosed
Mounting Facility Type And Quantity
12 threaded hole
Rotation Direction For Which Designed
clockwise
Air Flow Rate
56.0 cubic feet per minute nominal
Voltage In Volts And Current Type
115.0 ac
Prime Mover Power Rating
0.455 horsepower
Prime Mover Drive Shaft Bearing Type
ball
Discharge Direction
horizontal
Phase
single
Frequency In Hertz
50.0 and 60.0
Material
aluminum alloy blade
Material
steel housing
Surface Treatment
enamel overall
Style Designator
fixed, multistage

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4140-00-453-5752 No Name Available 07/01/1985

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
020325 Centrifugal Fan
021571 Centrifugal Fan
439351 Centrifugal Fan
A0-81245 Centrifugal Fan
A0-81405 Centrifugal Fan
ES7288-01 Centrifugal Fan
SL2EA2 Centrifugal Fan
SL2EA2F Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-137-2493?
The FSCG of the NSN 4140-00-137-2493 is 4140
Does the NSN 4140-00-137-2493 have a Schedule B code assigned?
Yes, the Schedule B code is 8414599080
Does NSN 4140-00-137-2493 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 4140-00-137-2493 contain precious materials?
Precious metal content is unknown
Does NSN 4140-00-137-2493 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 4140-00-137-2493 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Jul 28, 1971

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

45-1377AS02B160
6685-00-531-3406
Dial Indicating Pressure Gage
45-1377AS02B300
6685-00-726-1911
Dial Indicating Pressure Gage
45-1377AS02BXM2800
6685-00-515-4642
Dial Indicating Pressure Gage
45-1377AS02BXSLP
6685-00-900-2655
Dial Indicating Pressure Gage
45-1377AS02BXSLPDSS0-1PSI
6685-00-900-2655
Dial Indicating Pressure Gage
45-1377AS02BXSLPDSS0-300PS1
6685-00-451-5260
Dial Indicating Pressure Gage
45-1377AS02BXT1SA0-100
6685-00-068-3444
Dial Indicating Pressure Gage
45-1377AS02BXT1SA200
6685-00-108-1108
Dial Indicating Pressure Gage
45-1377AS02BXT1SA400
6685-00-901-7209
Dial Indicating Pressure Gage
45-1377AS04BXT10S100
6685-01-038-1394
Dial Indicating Pressure Gage
45-1377ASG02B15
6685-01-072-9709
Dial Indicating Pressure Gage
45-1377ASGT102B300
6685-01-070-3491
Dial Indicating Pressure Gage
45-1377AST1S01XX
6685-00-068-3444
Dial Indicating Pressure Gage
45-1377AST1SA1-14
6685-00-068-3444
Dial Indicating Pressure Gage
45-1377AV00BX0BTS
6685-00-078-7495
Indicating Vacuum Gage