MS3121F20-39P

MS3121F2039P Plug Electrical Connector

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Datasheet. MS3121F20-39P specification

Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

straight shape, external coupling w/strain relief

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

2.824in. ⁓2-53/64"

Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.

1.453in.

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

1.453in. ⁓1-29/64"

Environmental Protection
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.

moisture resistant and salt water resistant and vibration resistant

Cable Entrance Diameter
The length of a straight line which passes through the center of the cable entrance,and terminates at the circumference.

0.625in.

Mating End Quantity
The number of mating ends provided with the item which are designed to accommodate another connector.

1

Contact Position Arrangement Style
The style designation indicating the configuration that most nearly corresponds to the arrangement of the contact position/s/.

20-39 single mating end

Contact Removability
An indication of whether or not the contact(s) is removable.

removable single mating end all contact groupings

Contact Maximum Ac Voltage Rating In Volts
The maximum alternating current potential that may be applied continuously to the contact without damage,expressed in volts.

600.0 single mating end all contact groupings

Polarization Method
The means used to prevent mismating or cross plugging of contacts.

keyway or multiple keyway

Insert Position In Deg
The amount of clockwise displacement of the indexing radius of the insert from normal position,expressed in degrees.

0.0

Shell Type
Indicates the type of shell included on the item.

solid

Connector Locking Method
The means used to secure a connector to its mating counterpart.

bayonet pin

Connector Cable Strain Relief Method
The means by which the connector cable is relieved of stress and strain.

cable clamp

Terminal Location
Indicates the location of the terminal/s/ on the item.

back single mating end all contact groupings

Contact Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the contact surface(s) and cannot be wiped off.

gold single mating end all contact groupings and copper single mating end all contact groupings

Terminal Type
Indicates the type of terminal for providing electrical connection to the item.

crimp single mating end all contact groupings

Shell Material
The chemical compound or mechanical mixture properties of which the shell is fabricated.

aluminum alloy

Shell Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the shell surface/s/ and cannot be wiped off.

ceramic

Included Contact Quantity
The number of contacts included with the item which provides electrical connection.

2 single mating end 1st contact grouping

Included Contact Quantity
The number of contacts included with the item which provides electrical connection.

37 single mating end 2nd contact grouping

Included Contact Type
Indicates the type of contact(s) included with the item.

round pin single mating end all contact groupings

Precious Material And Location
An indication of the precious material and its location in the item.

contact surface gold

Precious Material And Weight
An indication of the precious material contained in the item,and the amount per a measurement scale.

0.039 gold grains, troy

Precious Material
Identification of the precious material contained in the item.

gold

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

81349-MIL-C-26482 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", "", etc.) .

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81349-MIL-C-26482 government specification

Answers.

What quantity is this sold in?

1EA

What is the NSN for MS3121F20-39P?

5935-00-935-2201

How is this classified for shipping?

Schedule B number: 8536695050
nmfc 061680
Electrical plugs & sockets, for a voltage not exceeding 1,000 v

What's the federal classification of MS3121F20-39P?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-00-935-2201 CONNECTOR,PLUG,ELECTRICAL

2.824" overall length

NIIN
009352201
NIIN Date
04/24/68
Schedule B
8536695050 
Name Code
01938
FIIG
A039B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$54.45 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains gold
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. MIL-C-26482 Cage 81349

Major End Users Countries and entities

  • - Canada 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
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)
061680 ELEC WIRING PLUGS ETC 
UFC (universal freight code)
34570 

Similar by Design Other connectors with similar characteristics

Nothing similar to this part number was found in our inventory

MS3121F20-39P / Connector,plug,electricalWhat is the formal definition of this item?

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. excludes jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. see also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). for items without inserts, see shell, electrical connector.