711977-2

7119772 Electrical Connector Backshell

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Datasheet. 711977-2 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

Seal Material
The element, compound,or mixture from which the seal is fabricated.

rubber, silicone base

Furnished Items
Items furnished as accessories which are not specified elsewhere.

retaining ring and gland nut

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

3.750in. ⁓3-3/4"

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

1.094in.

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

1.031in. and 1.093in.

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

5985-01-283-2515 antenna

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

0.250in. and 0.375in.

Nominal Thread Length
A nominal measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.

0.219in.

Cable Opening Quantity
The number of openings designed to accommodate a cable.

1

Seal Type
Indicates the type of seal included with the item.

bushing

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

15

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.

20

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

0.812in. ⁓13/16"

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

aluminum alloy

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 and nickel

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

straight type w/cable clamp

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 and nickel, electroless

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 quantity is this sold in?

1EA

What class is the thread series?

Unef

What is the style?

Straight type w/cable clamp

What material is the electrical connector backshell made of ?

Aluminum alloy

What is the thread quantity per inch?

20

What is the overall width?

1.031 inches minimum and 1.093 inches maximum

What is the thread direction?

Right-hand

What is the thread class?

2a

What is the NSN for 711977-2?

5935-01-322-2992

How is this classified for shipping?

Schedule B number: 8548900100
nmfc 062020
Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

What's the federal classification of 711977-2?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-01-322-2992 BACKSHELL,ELECTRICAL CONNECTOR

Used on 5985-01-283-2515 antenna. unef thread series straight type w/cable clamp cadmium surface treated 20 thread quantity per inch 1.031" overall width 3.750" overall length right-hand 2a thread class

NIIN
013222992
NIIN Date
07/02/90
Schedule B
8548900100 
Name Code
67169
FIIG
A10100
Item Weight
0.700lbs
Item Dimensions
--
QUP
Historical Price
$158.75 EA
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. 900-599S14-06S0755 Cage 31461

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Army 
  • - Greece 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
55.0 
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, large 
NMFC (national motor freight code)
062020 FITTINGS ELEC OUTLET BOX I/S 
UFC (universal freight code)
34580 

Similar by Design Other backshells with similar characteristics

Nothing similar to this part number was found in our inventory

711977-2 / 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.