2990-00-833-1021

Find complete technical information, availability, and procurement data for: 2990-00-833-1021
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-833-1021

Item Name Code

77777

Assigment Date

09/08/1967 (58 years ago)

general motors corp,detroit diesel engine series 71 end item identification, steel; 8.250 in. o/a lg;6.500 in. intermediate lg+ 5.000 in. w; 1.750 in. intermediate w; 8 unthd mtg holes irregularly spaced; 0.250 in. dia; 2 unthd mtg holes; 0.188 in. dia; w/spring operated switch and cam; 0.250 in. material thk 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.

End Item Identification: general motors corp,detroit diesel engine series 71
General Characteristics Item Description: steel; 8.250 in. o/a lg;6.500 in. intermediate lg+ 5.000 in. w; 1.750 in. intermediate w; 8 unthd mtg holes irregularly spaced; 0.250 in. dia; 2 unthd mtg holes; 0.188 in. dia; w/spring operated switch and cam; 0.250 in. material thk

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2990-00-021-2395	No Name Available	04/08/1974

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
2990008331021	Engine Governor Cover
5102479	Engine Governor Cover
5127729	Engine Governor Cover
K-5102479	Engine Governor Cover
PC5102479	Engine Governor Cover

FAQs

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

What is the FSCG of the NSN 2990-00-833-1021?

The FSCG of the NSN 2990-00-833-1021 is 2990

Does NSN 2990-00-833-1021 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 2990-00-833-1021 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-833-1021 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 2990-00-833-1021 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Sep 8, 1967