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Datasheet. UG-981/U specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2b and 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 and RIGHT-Hand
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
angle shape, external/internal coupling
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.562in. ⁓1-9/16"
The distance measured in a straight line from the bottom to the top of an item.
1.375in.
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
0.875in.
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.
salt water resistant
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.
2
An indication of whether or not the contact(s) is removable.
nonremovable all mating ends single contact grouping
The maximum alternating current potential that may be applied continuously to the contact without damage,expressed in volts.
500.0 all mating ends single contact grouping
The maximum frequency at which the contact is rated.
500.0 megahertz all mating ends 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.
solid
The means used to secure a connector to its mating counterpart.
internally threaded coupling ring and externally threaded shell
The impedance for which the item is designed for maximum power transfer,expressed in ohms.
95.0 all mating ends single contact grouping
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20 and 20
A designation that is used for the purpose of general identification of the thread.
0.750in. and 0.750in. ⁓3/4"
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.
silver all mating ends single contact grouping
The chemical compound or mechanical mixture properties of which the insert is fabricated.
plastic all mating ends
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.
silver
The number of contacts included with the item which provides electrical connection.
2 all mating ends single contact grouping
Indicates the type of contact(s) included with the item.
round pin 1st mating end single contact grouping
Indicates the type of contact(s) included with the item.
round socket 2nd mating end single contact grouping
An indication of the precious material and its location in the item.
contact and shell surfaces silver
An indication of the precious material contained in the item,and the amount per a measurement scale.
0.120 silver grains, troy
Identification of the precious material contained in the item.
silver
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.
81349-MIL-C-3655 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
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 and unef
The document designator of the specification or standard which established the item of supply.
81349-MIL-C-3655/5 government specification
Answers.
1EA
Unef and unef
20 and 20
0.875 inches
Right-hand and right-hand
2b and 2a
Schedule B number: 8548900100
nmfc 061680
Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85
FSC 5935 ⁓ Connectors, electrical
Excluding interconnectors, fiber optic
NSN 5935-00-643-6693 ADAPTER,CONNECTOR
unef thread series 20 thread quantity per inch 0.875" overall width 1.562" overall length right-hand 2b thread class
- NIIN
- 006436693
- NIIN Date
- 01/01/63
- Schedule B
- 8548900100
- Name Code
- 15091
- FIIG
- A039B0
- Item Weight
- 0.200lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $89.25 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- Contains silver
- 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. | M3655/5-0981 | Cage 81349 |
| 2. | MIL-C-3655/5 | Cage 81349 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Army
- - Department of The Air Force
- - U.s. Marine Corps
- - U.s. Coast Guard
Availability for UG-981/U A member of our team will provide you with a price and availability quote
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- Special Handling
- Other or no special handling required (sh)
- LTL (less than a truck load rating)
- Rating variable
- 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, small
- NMFC (national motor freight code)
- 061680 ELEC WIRING PLUGS ETC
- UFC (universal freight code)
- 34570
Similar by Design Other adapters with similar characteristics
Nothing similar to this part number was found in our inventory
UG-981/U / Adapter,connectorWhat is the formal definition of this item?
An adapter with electrical contacts which provides facilities for joining two or more electrical connectors, whose design or function will not normally warrant their junction. it is not designed for permanent attachment to a cable, cord, coaxial line, or wire. the physical shape of an electrical connector should not be the determining factor of its name. tee, angle, straight, and y-shaped adapters are all adapter, connector. excludes adapter, connector to lampbase; adapter, lampholder to connector; adapter (1), cable clamp to connector; and adapter, lampholder. for items designed as a mechanical connection between an electrical conduit and an electrical connector, see adapter (1), electrical conduit.
