4140-01-100-0743

Find complete technical information, availability, and procurement data for: 4140-01-100-0743
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Federal Supply Group

Refrigeration, Air Conditioning, and Air Circulating Equipment

Federal Supply Classification

4140 Blower Equipment, Air Circulators and Fans

National Stock Number

4140-01-100-0743

Item Name Code

04254

Assigment Date

08/27/1980 (45 years ago)

A cylindrically-shaped metal item, usually tubular, designed to form a pivoting connection between the piston and connecting rod of an internal combustion engine, compressor and like items. May include oil sealing or pin retaining plugs. Excludes:bushing, sleeve; pin, grooved, headless; pin, straight, headless; and pin, hollow.

1 stage quantity, 1.75 inches of water static pressure at specified air flow rate, 9.430 inches nominal width, 3500.0 operating speed at rated capacity in rpm, direct drive type

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
Width: 9.430 inches nominal
Operating Speed At Rated Capacity In Rpm: 3500.0
Static Pressure At Specified Air Flow Rate: 1.75 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Inclosure Type: partially inclosed
Air Flow Rate: 375.0 cubic feet per minute nominal
Voltage In Volts And Current Type: 208.0 ac
Discharge Direction: horizontal
Phase: three
Material: steel blade
Quantity: 2
Surface Treatment: cadmium and dichromate blade
Surface Treatment: enamel and chromate zinc housing
Style Designator: fixed, dual impeller, 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
7903085-03	Centrifugal Fan
B38M43D-8	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-100-0743?

The FSCG of the NSN 4140-01-100-0743 is 4140

Does the NSN 4140-01-100-0743 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-100-0743 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 4140-01-100-0743 contain precious materials?

Precious metal content is unknown

Does NSN 4140-01-100-0743 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 4140-01-100-0743 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Aug 27, 1980