578-7677

View detailed technical data, stock status, and sourcing information for: 578-7677
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-706-4964

Item Name Code

45660

Assigment Date

11/30/2022 (3 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

rear housing,engine accessories,nonaircraft end item identification, support part name assigned by controlling agency

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: rear housing,engine accessories,nonaircraft
Part Name Assigned By Controlling Agency: support

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
578-7677	Diesel Governor Housing Section

FAQs

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

What is the FSCG of the NSN 2990-01-706-4964?

The FSCG of the NSN 2990-01-706-4964 is 2990

Does NSN 2990-01-706-4964 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 2990-01-706-4964 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-706-4964 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 2990-01-706-4964 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Wed, Nov 30, 2022