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Datasheet. WK3-31S specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2b
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
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
straight shape, internal coupling
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.141in. and 1.235in. ⁓1-1/4"
The distance measured in a straight line from the bottom to the top of an item.
0.922in. and 0.954in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.922in. and 0.954in.
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.
0.115in. and 0.125in.
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the height.
0.725in. and 0.735in.
The distance between centerlines of mounting facilities parallel to the width of the item.
0.725in. and 0.735in.
Indicates the type of threaded device included on the item.
coupling facility
The number of mating ends provided with the item which are designed to accommodate another connector.
1
The style designation indicating the configuration that most nearly corresponds to the arrangement of the contact position/s/.
WK-3 single mating end
An indication of whether or not the contact(s) is removable.
removable single mating end single contact grouping
The maximum current which the contact may continuously carry without degradation or destruction,expressed in amperes.
15.0 single mating end single contact grouping
The maximum alternating current potential that may be applied continuously to the contact without damage,expressed in volts.
1700.0 single mating end single contact grouping
The means used to prevent mismating or cross plugging of contacts.
key, multiple key groove
The amount of clockwise displacement of the indexing radius of the insert from normal position,expressed in degrees.
0.0
Indicates the type of shell included on the item.
solid
The means used to secure a connector to its mating counterpart.
internally threaded coupling ring
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
6
A designation that is used for the purpose of general identification of the thread.
0.875in. ⁓7/8"
Indicates the location of the terminal/s/ on the item.
back single mating end single contact grouping
The chemical compound or mechanical mixture properties of which the contact is fabricated.
copper alloy single mating end single contact grouping
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
The chemical compound or mechanical mixture properties of which the insert is fabricated.
plastic melamine single mating end or plastic phenolic single mating end
Indicates the type of terminal for providing electrical connection to the item.
crimp single mating end single contact grouping
The chemical compound or mechanical mixture properties of which the shell is fabricated.
aluminum alloy
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.
cadmium
The number of contacts included with the item which provides electrical connection.
3 single mating end single contact grouping
Indicates the type of contact(s) included with the item.
round socket single mating end single contact grouping
An indication of the precious material and its location in the item.
contact surfaces gold and contact surfaces silver
An indication of the precious material contained in the item,and the amount per a measurement scale.
0.003 gold grains, troy and 0.003 silver grains, troy
Identification of the precious material contained in the item.
gold and silver
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
acme
Answers.
Acme
6
0.922 inches minimum and 0.954 inches maximum
Right-hand
2b
Schedule B number: 8538907080
Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537
FSC 5935 ⁓ Connectors, electrical
Excluding interconnectors, fiber optic
NSN 5935-00-196-7177 CONNECTOR,RECEPTACLE,ELECTRICAL
acme thread series 6 thread quantity per inch 0.922" overall width 1.141" overall length right-hand 2b thread class
- NIIN
- 001967177
- NIIN Date
- 06/19/70
- Schedule B
- 8538907080
- Name Code
- 15093
- FIIG
- A039B0
- Item Weight
- 0.000lbs
- Item Dimensions
- 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
Major End Users Countries and entities
- - National Aeronautics And Space Administration
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WK3-31S / 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.
