2990-00-149-1803

Find complete technical information, availability, and procurement data for: 2990-00-149-1803
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-149-1803

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

steel,fed std 66,aisi or sae 1118,drop forged cam end only carburized and caseharden to 0.025 in. depth,metallic hardness rating rockwell superficial 45n-64 min,fork hub end drill broach harden burnish to 0.4992 in. min 0.5005 in. max id general characteristics item description, dde division,gmc,model 71 end item identification

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: dde division,gmc,model 71
General Characteristics Item Description: steel,fed std 66,aisi or sae 1118,drop forged cam end only carburized and caseharden to 0.025 in. depth,metallic hardness rating rockwell superficial 45n-64 min,fork hub end drill broach harden burnish to 0.4992 in. min 0.5005 in. max id

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-377-2580	No Name Available	01/01/1963
2990-00-874-5338	No Name Available	01/01/1960

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
5154405	Governor Fork
5185605	Governor Fork
K-5185605	Governor Fork
PC5185605	Governor Fork

FAQs

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

What is the FSCG of the NSN 2990-00-149-1803?

The FSCG of the NSN 2990-00-149-1803 is 2990

Does the NSN 2990-00-149-1803 have a Schedule B code assigned?

Yes, the Schedule B code is 8487900080

Does NSN 2990-00-149-1803 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 2990-00-149-1803 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-149-1803 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 2990-00-149-1803 was assigned to the Federal Catalog?

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