M5757/1-101

View detailed technical data, stock status, and sourcing information for: M5757/1-101
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-458-7204

Item Name Code

32512

Assigment Date

12/26/1969 (56 years ago)

1.940 inches nominal overall length, 1.320 inches nominal overall height, hermetic environmental protection, 1.562 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, 1.880 inches nominal overall width

Product Characteristics

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

Overall Length: 1.940 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.562 inches nominal single mounting facility
Overall Height: 1.320 inches nominal
Overall Width: 1.880 inches nominal
Environmental Protection: hermetic
Unthreaded Mounting Hole Diameter: 0.152 inches nominal single mounting facility
Fragility Factor: moderately rugged
Winding Quantity: 1
Purpose For Which Designed: general
Coil Quantity: 1
Winding Dc Resistance Rating: 270.0 ohms minimum and 330.0 ohms maximum single winding
Duty Type: continuous
Mounting Facility Type And Quantity: unable to decode
Storage Type: general purpose warehouse
Mounting Facility Pattern: in-line single mounting facility
Nonpile-Up Main Contact Arrangement: 6 pole, double throw, one position momentary
Operating Voltage Rating And Type At Specified Temp: 26.5 volts dc 25 deg celsius single winding
Main Contact Load Current Rating At Maximum Rated Voltage: 300.0 milliamperes ac and 1.0 amperes dc resistive load
Main Contact Maximum Voltage Rating In Volts: 115.0 ac and 28.0 dc
Test Data Document: "81349-mil-r-5757 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: 20 pin all functions
Specification/Standard Data: 81349-mil-r-5757/1 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5945-00-070-7962	No Name Available	08/11/1974

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
M5757/1-101	Electromagnetic Relay
MIL-R-5757/1	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-458-7204?

The FSCG of the NSN 5945-00-458-7204 is 5945

Does the NSN 5945-00-458-7204 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-458-7204 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 5945-00-458-7204 contain precious materials?

Item does not contain precious metal.

Does NSN 5945-00-458-7204 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 5945-00-458-7204 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Dec 26, 1969