2B1D126

View detailed technical data, stock status, and sourcing information for: 2B1D126
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5945 Relays and Solenoids

National Stock Number

5945-00-237-1169

Item Name Code

32512

Assigment Date

11/06/1970 (55 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.

2a single mounting facility thread class, 0.488 inches nominal single mounting facility center to center distance between mounting facilities parallel to length, right-hand single mounting facility thread direction, 0.220 inches nominal single mounting facility center to center distance between mounting facilities parallel to width, 0.900 inches maximum overall length

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 mounting facility
Thread Direction: right-hand single mounting facility
Overall Length: 0.900 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 0.488 inches nominal single mounting facility
Center To Center Distance Between Mounting Facilities Parallel To Width: 0.220 inches nominal single mounting facility
Overall Height: 0.855 inches maximum
Overall Width: 0.800 inches maximum
Case Material: unable to decode
Environmental Protection: hermetic
Fragility Factor: moderately rugged
Winding Quantity: 1
Purpose For Which Designed: general
Coil Quantity: 1
Winding Dc Resistance Rating: 540.0 ohms minimum and 770.0 ohms maximum single winding
Duty Type: continuous
Arc Quenching Method: air
Mounting Facility Type And Quantity: unable to decode
Storage Type: general purpose warehouse
Cubic Measure: 0.615 cubic inches
Thread Quantity Per Inch: 40 single mounting facility
Nominal Thread Size: 0.112 inches single mounting facility
Mounting Facility Pattern: diagonal single mounting facility
Nonpile-Up Main Contact Arrangement: 2 pole, double throw, one position momentary
Time Delay: 0.006 seconds maximum fixed operate and release time
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: 100.0 milliamperes ac and 100.0 milliamperes dc lamp load
Main Contact Load Current Rating At Maximum Rated Voltage: 300.0 milliamperes ac and 2.0 amperes dc resistive load
Main Contact Load Current Rating At Maximum Rated Voltage: 300.0 milliamperes ac and 1.0 amperes dc inductive 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.)."
Thread Series Designator: unc single mounting facility
Terminal Type And Quantity: 8 wire hook all functions
Specification/Standard Data: 81349-mil-r-5757/10 government specification

Replaces National Stock Numbers

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

NSN	Name	Date
5945-00-769-5302	No Name Available	11/25/2003
5945-00-880-8236	No Name Available	03/04/2005
5945-01-109-5496	No Name Available	05/07/2004

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
2B1D126	Electromagnetic Relay
3SAF1139	Electromagnetic Relay
419415-10	Electromagnetic Relay
M5757/10-015	Electromagnetic Relay

FAQs

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

What is the FSCG of the NSN 5945-00-237-1169?

The FSCG of the NSN 5945-00-237-1169 is 5945

Does the NSN 5945-00-237-1169 have a Schedule B code assigned?

Yes, the Schedule B code is 8536490050

Does NSN 5945-00-237-1169 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 5945-00-237-1169 contain precious materials?

Precious metal content is unknown

Does NSN 5945-00-237-1169 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 5945-00-237-1169 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Nov 6, 1970