4253704

View detailed technical data, stock status, and sourcing information for: 4253704
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-594-6171

Item Name Code

10849

Assigment Date

01/01/1963 (63 years ago)

2990-00-594-6171, exhaust muffler

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2990-00-425-5664	No Name Available	01/31/1969

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
4253704	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-00-594-6171?

The FSCG of the NSN 2990-00-594-6171 is 2990

Does the NSN 2990-00-594-6171 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-00-594-6171 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 2990-00-594-6171 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-594-6171 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 2990-00-594-6171 was assigned to the Federal Catalog?

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