21C37-1

View detailed technical data, stock status, and sourcing information for: 21C37-1
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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

4140-01-421-7948

Item Name Code

04245

Assigment Date

11/15/1995 (30 years ago)

A device designed to hold a fire extinguisher upon a wall, vehicle running board, bulkhead, or other solid surface.

aircraft heaters end item identification

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: aircraft heaters

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
21C37-1	Vaneaxial Fan

FAQs

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

What is the FSCG of the NSN 4140-01-421-7948?

The FSCG of the NSN 4140-01-421-7948 is 4140

Does the NSN 4140-01-421-7948 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-421-7948 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 4140-01-421-7948 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-421-7948 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 4140-01-421-7948 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Nov 15, 1995