A-LFT-438

View detailed technical data, stock status, and sourcing information for: A-LFT-438
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5930 Switches

National Stock Number

5930-01-144-9070

Item Name Code

00206

Assigment Date

12/30/1982 (43 years ago)

0.406 inches nominal single connection outside diameter, inlet connection mounting method, differential pressure switch type, 2a single pressure connection thread class, 1.688 inches nominal overall diameter

Product Characteristics

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

Thread Class: 2a single pressure connection
Outside Diameter: 0.406 inches nominal single connection
Overall Diameter: 1.688 inches nominal
Pressure Switch Type: differential
Mounting Method: inlet connection
Thread Quantity Per Inch: 27 single pressure connection
Contact Action Stimulus: increase
Nominal Thread Size: 0.406 inches single pressure connection
Nonpile-Up Contact Arrangement: 1 pole, single throw, normally open, momentary action
Terminal Type: tab w/screw
Contact Load Current Rating: 4.0 amperes resistive load third voltage
Contact Load Current Rating: 8.0 amperes resistive load second voltage
Contact Load Current Rating: 15.0 amperes resistive load first voltage
Contact Adjustability: actuation point not adjustable
Contact Stimulus Rating: 10.00 actuation point nominal pounds per square inch
Contact Voltage Rating In Volts: 12.0 dc at sea level second voltage
Contact Voltage Rating In Volts: 24.0 dc at sea level third voltage
Contact Voltage Rating In Volts: 6.0 dc at sea level first voltage
Pressure Connector Type: inverted flare, threaded external single connection
Special Features: rubber cover installed
Media For Which Designed: liquid
Style Designator: cylindrical
Thread Series Designator: uns single pressure connection

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
A-LFT-438	Pressure Switch

FAQs

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

What is the FSCG of the NSN 5930-01-144-9070?

The FSCG of the NSN 5930-01-144-9070 is 5930

Does the NSN 5930-01-144-9070 have a Schedule B code assigned?

Yes, the Schedule B code is 8536509065

Does NSN 5930-01-144-9070 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 5930-01-144-9070 contain precious materials?

Item does not contain precious metal.

Does NSN 5930-01-144-9070 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 5930-01-144-9070 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Dec 30, 1982