743941

View detailed technical data, stock status, and sourcing information for: 743941

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743941
Federal Supply Group
Refrigeration, Air Conditioning, and Air Circulating Equipment
National Stock Number
4140-01-281-8499
Item Name Code
61534
Assigment Date
07/03/1988 (38 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

4140-01-281-8499, centrifugal fan housing

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
743941 Centrifugal Fan Housing

FAQs

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

What is the FSCG of the NSN 4140-01-281-8499?
The FSCG of the NSN 4140-01-281-8499 is 4140
Does the NSN 4140-01-281-8499 have a Schedule B code assigned?
Yes, the Schedule B code is 8414901040
Does NSN 4140-01-281-8499 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 4140-01-281-8499 contain precious materials?
Item does not contain precious metal.
Does NSN 4140-01-281-8499 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 4140-01-281-8499 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Sun, Jul 3, 1988

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