5945-00-557-2742

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-557-2742

Item Name Code

32512

Assigment Date

01/01/1961 (64 years ago)

1.000 inches nominal first mounting facility center to center distance between mounting facilities parallel to width, 1.000 inches nominal second mounting facility center to center distance between mounting facilities parallel to width, 3.000 inches maximum overall length, 2.625 inches nominal first mounting facility center to center distance between mounting facilities parallel to length, 2.625 inches nominal second mounting facility center to center distance between mounting facilities parallel to length

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Overall Length: 3.000 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.625 inches nominal first mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Length: 2.625 inches nominal second mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.000 inches nominal first mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.000 inches nominal second mounting facility
Overall Height: 3.312 inches maximum
Overall Width: 2.687 inches maximum
Case Material: unable to decode
Environmental Protection: dust tight
Unthreaded Mounting Hole Diameter: 0.173 inches nominal first mounting facility
Unthreaded Mounting Hole Diameter: 0.173 inches nominal second mounting facility
Fragility Factor: moderately rugged
End Item Identification: for type no. an/arc-44
Winding Quantity: 1
Coil Quantity: 1
Duty Type: continuous
Arc Quenching Method: air
Mounting Facility Type And Quantity: unable to decode
Storage Type: general purpose warehouse
Mounting Facility Pattern: rectangular first mounting facility
Mounting Facility Pattern: rectangular second mounting facility
Nonpile-Up Main Contact Arrangement: 4 pole, double throw, one position momentary
Nominal Operating Current Rating And Type: 350.0 milliamperes dc single winding
Operating Voltage Rating And Type At Specified Temp: 29.0 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 10.0 amperes ac and 10.0 amperes dc resistive load
Main Contact Load Current Rating At Maximum Rated Voltage: 10.0 amperes ac inductive load
Main Contact Load Current Rating At Maximum Rated Voltage: 6.0 amperes ac motor load
Main Contact Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Test Data Document: "81349-mil-r-6106 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 14 screw all functions
Specification/Standard Data: 81349-ms25024 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially replaced by the NSN 5945-00-557-2742

NSN	Name	Date
5945-00-553-9965	No Name Available	03/22/1968
5945-00-578-3620	No Name Available	01/01/1963
5945-00-621-3279	No Name Available	01/01/1963

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
5945PL0826581	Electromagnetic Relay
9072-3344-28	Electromagnetic Relay
9072-3344PCALL	Electromagnetic Relay
MS25024-2	Electromagnetic Relay

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5945-00-557-2742

What is the FSCG of the NSN 5945-00-557-2742?

The FSCG of the NSN 5945-00-557-2742 is 5945

Does the NSN 5945-00-557-2742 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490075

Does NSN 5945-00-557-2742 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 5945-00-557-2742 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-00-557-2742 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 5945-00-557-2742 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Sun, Jan 1, 1961