776DSST

View detailed technical data, stock status, and sourcing information for: 776DSST

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776DSST
Federal Supply Group
Refrigeration, Air Conditioning, and Air Circulating Equipment
National Stock Number
4140-01-109-5539
Item Name Code
04244
Assigment Date
03/17/1981 (45 years ago)

A nonpositive displacement mechanical device with guide vanes and having an axial fan impeller(s) inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes and pressures.

outward flow direction, 1.500 inches nominal length, 4.690 inches nominal width, 100.0 celsius ambient temp at full rated power, single speed speed adjustments

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
Width
4.690 inches nominal
Length
1.500 inches nominal
Flow Direction
outward
Ambient Temp At Full Rated Power
100.0 celsius
Operating Speed At Rated Capacity In Rpm
1675.0
Electrical Connection Type
terminal block
Static Pressure At Specified Air Flow Rate
0.0 inches of water
Drive Type
direct
Prime Mover Type
electric motor
Inclosure Type
partially inclosed
Mounting Facility Type And Quantity
2 flange and 4 unthreaded hole
Rotation Direction For Which Designed
counterclockwise and clockwise
Air Flow Rate
57.0 cubic feet per minute nominal
Voltage In Volts And Current Type
115.0 ac
Prime Mover Drive Shaft Bearing Type
ball
Phase
single
Frequency In Hertz
50.0 and 60.0
Height
4.690 inches nominal
Material
aluminum housing
Material
plastic polycarbonate blade
Surface Treatment
enamel housing
Surface Treatment Document And Classification
mil-e-5557,type 4 mil spec single treatment response housing
Style Designator
fixed

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4140-00-482-5411 No Name Available 03/01/1985
4140-01-112-4703 No Name Available 10/01/1984

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
020848 Tubeaxial Fan
776DSST Tubeaxial Fan
SPARTAN ST-776DF Tubeaxial Fan
ST776DF Tubeaxial Fan

FAQs

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

What is the FSCG of the NSN 4140-01-109-5539?
The FSCG of the NSN 4140-01-109-5539 is 4140
Does the NSN 4140-01-109-5539 have a Schedule B code assigned?
Yes, the Schedule B code is 8414599080
Does NSN 4140-01-109-5539 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 4140-01-109-5539 contain precious materials?
Item does not contain precious metal.
Does NSN 4140-01-109-5539 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 4140-01-109-5539 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Tue, Mar 17, 1981

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