390DS002B1804A3

390DS002B1804A3 Electrical Connector Backshell

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Datasheet. 390DS002B1804A3 specification

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

2b

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

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

1.500in. ⁓1-1/2"

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

1.220in. ⁓1-15/64"

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

uhf satcom

Size Designation
A designation indicating the size by which the item is commercially known and/or identified.

18

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

1 threaded coupling

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

18

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

1.062in. ⁓1-1/16"

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

aluminum

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 surface(s) and cannot be wiped off.

cadmium and chromate

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

straight shape solid type

Surface Treatment
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.

cadmium and chromate

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.

unef

Answers.

What class is the thread series?

Unef

What is the style?

Straight shape solid type

What material is the electrical connector backshell made of ?

Aluminum

What is the thread quantity per inch?

18

What is the thread direction?

Right-hand

What is the thread class?

2b

What is the NSN for 390DS002B1804A3?

5935-01-476-4538

How is this classified for shipping?

Schedule B number: 8548900100
Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

What's the federal classification of 390DS002B1804A3?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-01-476-4538 BACKSHELL,ELECTRICAL CONNECTOR

Used on uhf satcom. unef thread series straight shape solid type cadmium surface treated 18 thread quantity per inch 1.500" overall length right-hand 2b thread class

NIIN
014764538
NIIN Date
07/12/00
Schedule B
8548900100 
Name Code
67169
FIIG
A10100
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

Major End Users Countries and entities

  • - Netherlands 

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Similar by Design Other backshells with similar characteristics

Nothing similar to this part number was found in our inventory

390DS002B1804A3 / Backshell,electrical connectorWhat is the formal definition of this item?

An item specifically designed to be placed around that portion of a connector, receptable, electrical or connector, plug, electrical which contains the facilities for attaching wires or cables. it may be designed to provide the necessary accomodations between an electrical cable clamping device and an electrical connector shell, or it may include the clamping device. it may be used for shielding against electrical interference, mechanical injury, or physical damage due to environmental conditions.