5930-01-321-4978

Find complete technical information, availability, and procurement data for: 5930-01-321-4978
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-321-4978

Item Name Code

00451

Assigment Date

06/19/1990 (36 years ago)

threaded bushing mounting method, 1.125 inches nominal width across flats, 4.875 inches nominal overall length, expanding shell temp sensing element type, increase contact action stimulus

Product Characteristics

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

Overall Length: 4.875 inches nominal
Temp Sensing Element Type: expanding shell
Width Across Flats: 1.125 inches nominal
Mounting Method: threaded bushing
Contact Action Stimulus: increase
Nominal Thread Size: 0.750 inches single threaded bushing
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally closed, momentary action
Terminal Type: wire lead
Contact Load Current Rating: 12.5 amperes resistive load second voltage
Contact Load Current Rating: 2.0 amperes resistive load third voltage
Contact Load Current Rating: 25.0 amperes resistive load first voltage
Contact Adjustability: actuation point adjustable, preset
Contact Adjustment Range: -100.00 to 400.00 actuation point degrees fahrenheit
Contact Stimulus Rating: 65.00 actuation point nominal degrees fahrenheit
Contact Voltage Rating In Volts: 115.0 ac at sea level first voltage
Contact Voltage Rating In Volts: 115.0 dc at sea level third voltage
Contact Voltage Rating In Volts: 230.0 ac at sea level second voltage
Media For Which Designed: gas or liquid
Style Designator: cylindrical w/flange
Thread Series Designator: npt single threaded bushing

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
01-018050-000	Thermostatic Switch
1358AS139-1	Thermostatic Switch

FAQs

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

What is the FSCG of the NSN 5930-01-321-4978?

The FSCG of the NSN 5930-01-321-4978 is 5930

Does the NSN 5930-01-321-4978 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-01-321-4978 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 5930-01-321-4978 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-321-4978 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 5930-01-321-4978 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Tue, Jun 19, 1990