1242-1A

View detailed technical data, stock status, and sourcing information for: 1242-1A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-00-822-4675

Item Name Code

00451

Assigment Date

01/01/1963 (63 years ago)

2.700 inches nominal overall diameter, 0.420 inches nominal overall length, 1.700 inches nominal body diameter, 0.420 inches nominal body length, b-52 stratofortress aircraft. end item identification

Product Characteristics

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

Overall Length: 0.420 inches nominal
Body Diameter: 1.700 inches nominal
Body Length: 0.420 inches nominal
Overall Diameter: 2.700 inches nominal
End Item Identification: b-52 stratofortress aircraft.
Temp Sensing Element Type: internal sensor
Mounting Facility Circle Radius: 1.080 inches nominal
Operating Temp Rating: 700.0 fahrenheit maximum
Mounting Method: flange
Contact Action Stimulus: increase
Mounting Facility Pattern: four position circular
Nonpile-Up Contact Arrangement: 1 pole, single throw, both positions maintained
Criticality Code Justification: feat
Terminal Type: tab w/screw
Contact Load Current Rating: 3.0 amperes resistive load single voltage
Contact Adjustability: deactuation point not adjustable and actuation point not adjustable
Contact Stimulus Rating: 120.00 actuation point nominal degrees fahrenheit and 105.00 deactuation point nominal degrees fahrenheit
Contact Voltage Rating In Volts: 28.0 dc at sea level single voltage
Special Features: weapon system essential
Media For Which Designed: liquid
Style Designator: cylindrical w/flange

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
10-30196-3	Thermostatic Switch
1242-1A	Thermostatic Switch
8627313	Thermostatic Switch
975-0021-002	Thermostatic Switch

FAQs

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

What is the FSCG of the NSN 5930-00-822-4675?

The FSCG of the NSN 5930-00-822-4675 is 5930

Does the NSN 5930-00-822-4675 have a Schedule B code assigned?

Yes, the Schedule B code is 9032100000

Does NSN 5930-00-822-4675 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5930-00-822-4675 contain precious materials?

Precious metal content is unknown

Does NSN 5930-00-822-4675 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 5930-00-822-4675 was assigned to the Federal Catalog?

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