D38999/20KH21PN

D3899920KH21PN Receptacle Electrical Connector
Home » Catalog » Electrical (p. 3639) » Receptacle Electrical Connectors (p. 420) » Part Number D38999/20KH21PN

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Datasheet. D38999/20KH21PN 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, external coupling

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

33.66 mm

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

42.6 mm and 43.2 mm

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

42.6 mm and 43.2 mm

Center To Center Distance Between Mounting Facilities Parallel To Height
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the height.

31.75 mm and 34.93 mm

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
The distance between centerlines of mounting facilities parallel to the width of the item.

31.75 mm and 34.93 mm

Distance From Mounting Shoulder To Front Face

20.1 mm

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

back shell and 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/.

23-21 single mating end

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

removable single mating end single contact grouping

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 and 67.0 and 164.0 and 218.0 and 280.0

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.

externally threaded shell

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

10

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

34.0 mm and 1.500in.

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

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

plastic epoxy single mating end

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

crimp single mating end single contact grouping

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

steel corrosion resisting

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.

passivate

Thread Tolerance Class
A numeric-alpha designator indicating established pitch and crest diameter tolerance position and grade.

6g external

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

21 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

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

firewall barrier

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.

iso m and special acme

Answers.

What class is the thread series?

Iso m and special acme

What is the thread quantity per inch?

10

What is the overall width?

42.6 millimeters minimum and 43.2 millimeters maximum

What is the thread direction?

Right-hand and right-hand

What is the thread class?

2a

What is the NSN for D38999/20KH21PN?

5935-01-367-7967

How is this classified for shipping?

Schedule B number: 8538907080
Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537

What's the federal classification of D38999/20KH21PN?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-01-367-7967 CONNECTOR,RECEPTACLE,ELECTRICAL

iso m thread series firewall barrier 10 thread quantity per inch 42.6mm overall width 33.66mm overall length right-hand 2a thread class

NIIN
013677967
NIIN Date
11/19/92
Schedule B
8538907080 
Name Code
15093
FIIG
A039B0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
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. DOD-C-28999/20 Cage 81349

Major End Users Countries and entities

  • - Taiwan, Province of China 
  • - Australia 

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Similar by Design Other connectors with similar characteristics

Nothing similar to this part number was found in our inventory

D38999/20KH21PN / Connector,receptacle,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, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector(s) or printed wiring board. it is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. excludes lampholder; jack, telephone; jack, tip; insert electrical connector; insert module, electrical connector; connector body (as modified) and socket, plug-in electronic components. see also wiring harness (as modified) and cable assembly (as modified). for items with termination wires of more than four inches in length, see lead assembly, electrical. for items without inserts, see shell, electrical connector.