MDR137-1

MDR1371 Rotary Relay

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Datasheet. MDR137-1 specification

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

2.625in. ⁓2-5/8"

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

3.000in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

2.625in.

Mounting Configuration
The pattern or arrangement that describes the mounting configuration of the item.

four 0.188 in. dia mtg holes spaced on 2.125 in. by 2.125 in. mtg centers

Structural Design
The basic structure of the item.

NONPILE-Up

Dc Operating Voltage Rating In Volts
The value/s/ of direct current potential which must be applied to the item for operation,expressed in volts.

125.0

Contact Terminal Quantity
The specific number of contact terminals included.

12

Coil Terminal Quantity
The specific number of coil terminals included.

2

Reset Facility Feature
An indication of whether or not the reset facilities are provided.

not provided

Rotation Direction For Which Designed
The direction of rotation for which the item is designed.

clockwise

Contact Arrangement
The designation that identifies the schematic diagram of the contact configuration.

4pdt

Coil Winding Quantity
The number of coil winding(s) provided.

1

Winding Characteristic
An indication of the characteristic(s) of a winding.

single wound untapped

Shaft Rotation In Deg
The measurement of the shaft rotation,expressed in degrees.

30.0

Answers.

What quantity is this sold in?

1EA

What is the overall width?

2.625 inches

What is the NSN for MDR137-1?

5945-00-411-5156

What's the federal classification of MDR137-1?

FSC 5945 ⁓ Relays and solenoids

Excluding contractors.

NSN 5945-00-411-5156 RELAY,ROTARY

2.625" overall width 2.625" overall length

NIIN
004115156
NIIN Date
08/20/69
Schedule B
 
Name Code
03890
FIIG
T142-S
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$223.18 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. L00484 Cage 16236

Major End Users Countries and entities

  • - Department of The Navy 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Electrical appliances, small 
NMFC (national motor freight code)
061300 CIRCUIT BREAKER/SWITCH NOI 
UFC (universal freight code)
34410 

Similar by Design Other relays with similar characteristics

Nothing similar to this part number was found in our inventory

MDR137-1 / Relay,rotaryWhat is the formal definition of this item?

A relay whose contact arm may rotate through 360 degrees but not in one operation. includes rotary relays which automatically reset. for an item having the dual functions of a switch and a relay assembled together on a common mounting, see relay-switch. excludes switch, rotary; switch, stepping; and switch, telephone (as modified).