2990-00-261-9711

Find complete technical information, availability, and procurement data for: 2990-00-261-9711
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-00-261-9711

Item Name Code

77777

Assigment Date

07/04/1973 (53 years ago)

5-9/16 in. max lg o/a,first end,2-19/32 in. od,w/three 6-32 terminal studs,one normally open switch terminal,one common switch terminal,one normally closed switch terminal,second end thd female,7/8-18 ns thd,class 3,direct drive rotor 0.1855 in. min 0.1875 in. max dia extends 1/4 in. past internal thd end,250 rpm setting 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: 5-9/16 in. max lg o/a,first end,2-19/32 in. od,w/three 6-32 terminal studs,one normally open switch terminal,one common switch terminal,one normally closed switch terminal,second end thd female,7/8-18 ns thd,class 3,direct drive rotor 0.1855 in. min 0.1875 in. max dia extends 1/4 in. past internal thd end,250 rpm setting

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
G0U4019A	Governor Underspeed Switch
SA-1746	Governor Underspeed Switch
SA1746	Governor Underspeed Switch
SA347-9G250RPM	Governor Underspeed Switch

FAQs

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

What is the FSCG of the NSN 2990-00-261-9711?

The FSCG of the NSN 2990-00-261-9711 is 2990

Does NSN 2990-00-261-9711 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 2990-00-261-9711 contain precious materials?

Precious metal content is unknown

Does NSN 2990-00-261-9711 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 2990-00-261-9711 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Wed, Jul 4, 1973