1857020-26

185702026 Plug Electrical Connector

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Datasheet. 1857020-26 specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2a

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand and RIGHT-Hand

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

straight shape w/screw locks

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

1.250in. ⁓1-1/4"

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

0.900in.

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

0.270in.

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

salt water resistant and shock resistant and vibration resistant

Threaded Device Type
Indicates the type of threaded device included on the item.

coupling facility

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/.

26 single mating end

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

nonremovable single mating end single contact grouping

Contact Maximum Current Rating In Amps
The maximum current which the contact may continuously carry without degradation or destruction,expressed in amperes.

3.0 single mating end single contact grouping

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

jackscrew

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

JACKSCREW-Socket

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.086in. ⁓3/32"

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

back single mating end single contact grouping

Contact Material
The chemical compound or mechanical mixture properties of which the contact is fabricated.

copper alloy single mating end single contact grouping

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 single contact grouping and silver single mating end single contact grouping

Insert Material
The chemical compound or mechanical mixture properties of which the insert is fabricated.

plastic diallyl phthalate single mating end

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

solder well single mating end single contact grouping

Insert Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the insert material.

MIL-P-4389 mil spec single material response single mating end

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

26 single mating end single contact grouping

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

round pin single mating end single contact grouping

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

0.026 gold grains, troy

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

gold

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unc

Answers.

What class is the thread series?

Unc

What is the overall width?

0.270 inches

What is the thread direction?

Right-hand and right-hand

What is the thread class?

2a

What is the NSN for 1857020-26?

5935-01-127-5590

How is this classified for shipping?

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

What's the federal classification of 1857020-26?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-01-127-5590 CONNECTOR,PLUG,ELECTRICAL

unc thread series 0.270" overall width 1.250" overall length right-hand 2a thread class

NIIN
011275590
NIIN Date
03/03/82
Schedule B
8536695050 
Name Code
01938
FIIG
A039B0
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. MM26-PGDFS-R Cage 95238

Major End Users Countries and entities

  • - Spain 

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Similar by Design Other connectors with similar characteristics

Nothing similar to this part number was found in our inventory

1857020-26 / 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.