B48A7L-12

View detailed technical data, stock status, and sourcing information for: B48A7L-12
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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

4140-00-856-0533

Item Name Code

04254

Assigment Date

01/01/1962 (64 years ago)

single speed speed adjustments, 3200.0 operating speed at rated capacity in rpm, 9.031 inches nominal width, 8.719 inches nominal length, -10.0 celsius and 55.0 celsius ambient temp at full rated power

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: 9.031 inches nominal
Length: 8.719 inches nominal
Ambient Temp At Full Rated Power: -10.0 celsius and 55.0 celsius
Operating Speed At Rated Capacity In Rpm: 3200.0
Electrical Connection Type: wire lead
Outlet Inside Width: 3.266 inches nominal
Outlet Inside Height: 4.109 inches nominal
Static Pressure At Specified Air Flow Rate: 1.8 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Mounting Facility Type And Quantity: 8 bolt
Rotation Direction For Which Designed: counterclockwise
Air Flow Rate: 125.0 cubic feet per minute nominal
Outlet Location: top
Voltage In Volts And Current Type: 115.0 ac or 230.0 ac
Prime Mover Power Rating: 0.288 horsepower
Prime Mover Drive Shaft Bearing Type: ball
Discharge Direction: vertical up
Phase: single
Frequency In Hertz: 50.0 and 60.0
Height: 7.812 inches nominal
Material: steel overall
Surface Treatment: cadmium blade
Surface Treatment: enamel housing inside
Surface Treatment: enamel housing outside
Style Designator: fixed, rectangular outlets

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4140-00-802-8986	No Name Available	12/01/1985

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
009-1370-00	Centrifugal Fan
A0-13354	Centrifugal Fan
B48A7L-12	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-856-0533?

The FSCG of the NSN 4140-00-856-0533 is 4140

Does the NSN 4140-00-856-0533 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-856-0533 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 4140-00-856-0533 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-856-0533 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 4140-00-856-0533 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962