B845

View detailed technical data, stock status, and sourcing information for: B845
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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

4140-01-507-7810

Item Name Code

30260

Assigment Date

05/06/2003 (23 years ago)

A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

general, shipboard end item identification, circulates air to cool electronic equipment enclosures special features, fan assembly, wired part name assigned by controlling agency

Product Characteristics

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

End Item Identification: general, shipboard
Part Name Assigned By Controlling Agency: fan assembly, wired
Special Features: circulates air to cool electronic equipment enclosures

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
7421118-01	Circulating Fan
A004150	Circulating Fan
B845	Circulating Fan

FAQs

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

What is the FSCG of the NSN 4140-01-507-7810?

The FSCG of the NSN 4140-01-507-7810 is 4140

Does the NSN 4140-01-507-7810 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-507-7810 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 4140-01-507-7810 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-507-7810 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 4140-01-507-7810 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Tue, May 6, 2003