2990-00-456-1477

Find complete technical information, availability, and procurement data for: 2990-00-456-1477

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2990-00-456-1477
Federal Supply Group
Engine Accessories
National Stock Number
2990-00-456-1477
Item Name Code
61446
Assigment Date
04/23/1969 (57 years ago)

3.000 inches pipe outside diameter accommodated, aluminum material

Product Characteristics

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

Pipe Outside Diameter Accommodated
3.000 inches
Material
aluminum

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2990-00-325-6489 No Name Available 05/15/1970

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
7S4992 Muffler- Protective Cap Assembly
9F9961 Muffler- Protective Cap Assembly

FAQs

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

What is the FSCG of the NSN 2990-00-456-1477?
The FSCG of the NSN 2990-00-456-1477 is 2990
Does the NSN 2990-00-456-1477 have a Schedule B code assigned?
Yes, the Schedule B code is 8412909080
Does NSN 2990-00-456-1477 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 2990-00-456-1477 contain precious materials?
Precious metal content is unknown
Does NSN 2990-00-456-1477 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 2990-00-456-1477 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Apr 23, 1969

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