4ME 21941

View detailed technical data, stock status, and sourcing information for: 4ME 21941
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-147-7987

Item Name Code

77777

Assigment Date

02/23/1983 (43 years ago)

designed for use on exhaust system,89620 p/n 1me 1me 41458 general characteristics item description

Product Characteristics

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

General Characteristics Item Description: designed for use on exhaust system,89620 p/n 1me 1me 41458

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
4ME 21941	Exhaust Pipe Assembly
K-500-CH-0358	Exhaust Pipe Assembly

FAQs

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

What is the FSCG of the NSN 2990-01-147-7987?

The FSCG of the NSN 2990-01-147-7987 is 2990

Does NSN 2990-01-147-7987 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 2990-01-147-7987 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-147-7987 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 2990-01-147-7987 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Feb 23, 1983