2990-00-850-3368

Find complete technical information, availability, and procurement data for: 2990-00-850-3368
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-850-3368

Item Name Code

60804

Assigment Date

01/06/1967 (59 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.

steel material, 5.500 inches nominal outside diameter, 2 flange furnished items and quantity, 0.1880 inches nominal wall thickness

Product Characteristics

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

Wall Thickness: 0.1880 inches nominal
Nominal Outside Diameter: 5.500 inches
Material: steel
Furnished Items And Quantity: 2 flange

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2990-00-949-0259	No Name Available	07/01/1981

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
EL-12-021-62	Exhaust Pipe
V12-021-706	Exhaust Pipe

FAQs

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

What is the FSCG of the NSN 2990-00-850-3368?

The FSCG of the NSN 2990-00-850-3368 is 2990

Does the NSN 2990-00-850-3368 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-850-3368 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 2990-00-850-3368 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-850-3368 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 2990-00-850-3368 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Jan 6, 1967