B138F

View detailed technical data, stock status, and sourcing information for: B138F
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-615-7493

Item Name Code

32512

Assigment Date

01/01/1963 (63 years ago)

2.625 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 3.120 inches nominal overall width, 2.870 inches nominal overall height, 2.625 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 3.120 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: 3.120 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.625 inches nominal single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 2.625 inches nominal single mounting facility
Overall Height: 2.870 inches nominal
Overall Width: 3.120 inches nominal
Environmental Protection: dustproof
Unthreaded Mounting Hole Diameter: 0.916 inches nominal single mounting facility
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 56.0 ohms nominal single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Features Provided: polarized
Mounting Facility Pattern: rectangular single mounting facility
Nonpile-Up Main Contact Arrangement: 3 pole, single throw, normally open, momentary action
Nominal Operating Current Rating And Type: 500.0 milliamperes dc single winding
Nonpile-Up Auxiliary Contact Arrangement: 1 pole, double throw, one position momentary
Auxiliary Contact Maximum Voltage Rating In Volts: 28.0 ac
Operating Voltage Rating And Type At Specified Temp: 28.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 50.0 amperes ac resistive load
Main Contact Maximum Voltage Rating In Volts: 200.0 ac
Terminal Type And Quantity: 11 pin all functions

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-088-0792	No Name Available	08/03/1974
5945-00-859-0413	No Name Available	08/23/1968

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
618-537-9004	Electromagnetic Relay
8501P04-110VAC	Electromagnetic Relay
A02ES133-1	Electromagnetic Relay
B138F	Electromagnetic Relay
B138FH	Electromagnetic Relay
B27791	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-615-7493?

The FSCG of the NSN 5945-00-615-7493 is 5945

Does the NSN 5945-00-615-7493 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490075

Does NSN 5945-00-615-7493 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 5945-00-615-7493 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-615-7493 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5945-00-615-7493 was assigned to the Federal Catalog?

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