2990-00-237-9928

Find complete technical information, availability, and procurement data for: 2990-00-237-9928
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-237-9928

Item Name Code

77777

Assigment Date

12/24/1971 (54 years ago)

13.750 in. w at open end; 7 in. w at bracket end; 8.312 in. lg; 2 mtg holes bracket end 0.405 in. dia; 2 mtg holes open end 0.400 in. dia; steel thk 0.250 in.; 0.875 in. w 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: 13.750 in. w at open end; 7 in. w at bracket end; 8.312 in. lg; 2 mtg holes bracket end 0.405 in. dia; 2 mtg holes open end 0.400 in. dia; steel thk 0.250 in.; 0.875 in. w

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2990-01-267-6019	No Name Available	05/01/1996

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
1P7137	Muffler Support Assembly
7N6686	Muffler Support Assembly

FAQs

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

What is the FSCG of the NSN 2990-00-237-9928?

The FSCG of the NSN 2990-00-237-9928 is 2990

Does NSN 2990-00-237-9928 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 2990-00-237-9928 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-237-9928 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 2990-00-237-9928 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Dec 24, 1971