4A-X337

View detailed technical data, stock status, and sourcing information for: 4A-X337
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-686-6873

Item Name Code

32512

Assigment Date

01/01/1963 (63 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

hermetic environmental protection, 1.730 inches maximum overall length, 1.437 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 1.200 inches maximum overall width, 1.750 inches nominal overall height

Product Characteristics

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

Overall Length: 1.730 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.437 inches nominal single mounting facility
Overall Height: 1.750 inches nominal
Overall Width: 1.200 inches maximum
Environmental Protection: hermetic
Unthreaded Mounting Hole Diameter: 0.156 inches nominal single mounting facility
Winding Quantity: 1
Coil Quantity: 1
Winding Dc Resistance Rating: 475.0 ohms nominal single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Pile-Up Main Contact Form Arrangement: 4c
Mounting Facility Pattern: in-line single mounting facility
Nominal Operating Current Rating And Type: 70.0 milliamperes dc single winding
Operating Voltage Rating And Type At Specified Temp: 52.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 1.5 amperes ac and 2.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 120.0 ac and 30.0 dc
Terminal Type And Quantity: 14 pin all functions

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
122785-08	Electromagnetic Relay
4A-X337	Electromagnetic Relay
X337	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-686-6873?

The FSCG of the NSN 5945-00-686-6873 is 5945

Does the NSN 5945-00-686-6873 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-686-6873 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 5945-00-686-6873 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-686-6873 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 5945-00-686-6873 was assigned to the Federal Catalog?

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