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Datasheet. 81-87320-19S specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
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 threaded
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.531in. ⁓1-17/32"
A measurement of the longest straight line across a circular cross-sectional plane.
1.750in. ⁓1-3/4"
1.156in.
0.235in.
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/.
20-19 single mating end
An indication of whether or not the contact(s) is removable.
nonremovable single mating end single contact grouping
The means used to prevent mismating or cross plugging of contacts.
keyway or multiple keyway
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.
hood, top opening
The means used to secure a connector to its mating counterpart.
externally threaded coupling nut
A nominal measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
1.062in.
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
18
A designation that is used for the purpose of general identification of the thread.
1.250in. ⁓1-1/4"
Indicates the location of the terminal/s/ on the item.
front single mating end single contact grouping
The chemical compound or mechanical mixture properties of which the contact is fabricated.
copper 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 single mating end
Indicates the type of terminal for providing electrical connection to the item.
solder well single mating end single contact grouping
The chemical compound or mechanical mixture properties of which the shell is fabricated.
aluminum alloy
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
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.
Unef
18
Right-hand
2a
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 5935-00-758-6201 CONNECTOR,RECEPTACLE,ELECTRICAL
unef thread series 18 thread quantity per inch 1.531" overall length right-hand 2a thread class
- NIIN
- 007586201
- NIIN Date
- 03/06/68
- 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
- Metal content unknown
- 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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81-87320-19S / 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.
