B1A1

View detailed technical data, stock status, and sourcing information for: B1A1
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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

4140-00-863-6588

Item Name Code

77777

Assigment Date

01/01/1962 (64 years ago)

4140-00-863-6588, muffin fan

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
B1A1	Muffin Fan

FAQs

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

What is the FSCG of the NSN 4140-00-863-6588?

The FSCG of the NSN 4140-00-863-6588 is 4140

Does NSN 4140-00-863-6588 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 4140-00-863-6588 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-00-863-6588 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 4140-00-863-6588 was assigned to the Federal Catalog?

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