139-0370-00

View detailed technical data, stock status, and sourcing information for: 139-0370-00
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

National Stock Number

5999-00-740-7005

Item Name Code

00739

Assigment Date

01/01/1963 (63 years ago)

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes:switch,lever; switch,rotary; switch,knife; switch,sensitive; and switch,box.

0.500 inches nominal overall length, 0.435 inches nominal overall height, 0.270 inches nominal overall width, terminal mounting method, 0.281 inches nominal hole accommodation diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 0.500 inches nominal
Overall Height: 0.435 inches nominal
Overall Width: 0.270 inches nominal
Hole Accommodation Diameter: 0.281 inches nominal
Mounting Method: terminal
Material: copper alloy body
Material Document And Classification: qq-c-533,condition a fed spec single material response body
Precious Material And Location: body silver
Precious Material And Weight: 0.005 silver grains, troy
Precious Material: silver
Surface Treatment: silver body
Surface Treatment Document And Classification: qq-s-365,type 2 fed spec single treatment response body
Style Designator: ferrule clip
Terminal Type And Quantity: 2 spring clip base

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
118044-003	Electrical Clip
139-0370-00	Electrical Clip

FAQs

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

What is the FSCG of the NSN 5999-00-740-7005?

The FSCG of the NSN 5999-00-740-7005 is 5999

Does the NSN 5999-00-740-7005 have a Schedule B code assigned?

Yes, the Schedule B code is 8543909000

Does NSN 5999-00-740-7005 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 5999-00-740-7005 contain precious materials?

Item contains silver.

Does NSN 5999-00-740-7005 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5999-00-740-7005 was assigned to the Federal Catalog?

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