5930-00-451-4739

Find complete technical information, availability, and procurement data for: 5930-00-451-4739
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-451-4739

Item Name Code

00451

Assigment Date

05/17/1971 (55 years ago)

A regulator designed to automatically maintain the current and/or voltage output of an engine generator within specified limits, regardless of variation of load or input voltages. May include cutout relay. Does not include items in which regulation is accomplished by transformer action. See also regulator, current and regulator, voltage.

2.719 inches nominal overall height, 2.578 inches nominal body height, 1.031 inches nominal overall width, 0.188 inches nominal unthreaded mounting hole diameter, 2.406 inches nominal overall length

Product Characteristics

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

Overall Length: 2.406 inches nominal
Overall Height: 2.719 inches nominal
Overall Width: 1.031 inches nominal
Body Height: 2.578 inches nominal
Unthreaded Mounting Hole Diameter: 0.188 inches nominal
Distance Between Mounting Facility Centers: 2.000 inches nominal
Temp Sensing Element Type: internal sensor
Mounting Method: unthreaded hole
Contact Action Stimulus: increase
Mounting Facility Pattern: two position in-line
Nonpile-Up Contact Arrangement: 1 pole, single throw, both positions maintained
Terminal Type: wire lead
Contact Adjustability: deactuation point adjustable and actuation point adjustable
Contact Adjustment Type: external actuation point pointer and external deactuation point pointer
Contact Voltage Rating In Volts: 120.0 ac at sea level second voltage
Contact Voltage Rating In Volts: 480.0 ac at sea level first voltage
Media For Which Designed: gas
Style Designator: rectangular

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
23897-1	Thermostatic Switch
NR/500	Thermostatic Switch
NR351	Thermostatic Switch

FAQs

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

What is the FSCG of the NSN 5930-00-451-4739?

The FSCG of the NSN 5930-00-451-4739 is 5930

Does the NSN 5930-00-451-4739 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-00-451-4739 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 5930-00-451-4739 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-451-4739 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 5930-00-451-4739 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, May 17, 1971