2990 42

View detailed technical data, stock status, and sourcing information for: 2990 42
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-737-5077

Item Name Code

60804

Assigment Date

01/01/1963 (63 years ago)

A rigid tubular item designed to direct the exhaust gases away from an engine, heater, or the like. For flexible items, see hose, metallic.

prebent design form, exhaust pipe usage location

Product Characteristics

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

Design Form: prebent
Usage Location: exhaust pipe

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
2990 42	Exhaust Pipe
649869	Exhaust Pipe
7375077	Exhaust Pipe
8673399	Exhaust Pipe

FAQs

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

What is the FSCG of the NSN 2990-00-737-5077?

The FSCG of the NSN 2990-00-737-5077 is 2990

Does the NSN 2990-00-737-5077 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-737-5077 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 2990-00-737-5077 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-737-5077 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 2990-00-737-5077 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963