#UG981U Female To Female Bulkhead Adapter | Electrical Connectors

UG981U

Connector Adapter

NSN 5935-00-643-6693

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
006436693

Detail Specifications

Thread Class:
2b and 2a
Thread Direction:
Right-hand and right-hand
Body Style:
Angle shape, external/internal coupling
Overall Length:
1.562 inches
Overall Height:
1.375 inches
Overall Width:
0.875 inches
Environmental Protection:
Salt water resistant
Threaded Device Type:
Coupling facility
Mating End Quantity:
2
Contact Removability:
Nonremovable all mating ends single contact grouping
Contact Maximum Ac Voltage Rating In Volts:
500.0 all mating ends single contact grouping
Contact Maximum Frequency Rating:
500.0 megahertz all mating ends single contact grouping
Polarization Method:
Keyway or multiple keyway
Insert Position In Deg:
0.0
Shell Type:
Solid
Connector Locking Method:
Internally threaded coupling ring and externally threaded shell
Radio Frequency Type Contact Characteristic Impedance In Ohms:
95.0 all mating ends single contact grouping
Thready Qty Per Inch (tpi):
20 and 20
Thread Size:
0.750 inches and 0.750 inches
Contact Surface Treatment:
Silver all mating ends single contact grouping
Insert Material:
Plastic all mating ends
Shell Surface Treatment:
Silver
Included Contact Quantity:
2 all mating ends single contact grouping
Included Contact Type:
Round pin 1st mating end single contact grouping
Included Contact Type:
Round socket 2nd mating end single contact grouping
Precious Material And Location:
Contact and shell surfaces silver
Precious Material And Weight:
0.120 silver grains, troy
Precious Material:
Silver
Test Data Document:
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.).
Thread Series Designator:
Unef and unef
Specification Data:
81349-mil-c-3655/5 government specification
NSN:
5935-00-643-6693
Item Name:
Bulkhead Adapter,female To Female
Cage Code:
80058

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
M3655/5-0981
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
MIL-C-3655/5
Cage Code:
81349
RNCC:
4
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Electrical Connectors
--------- Connector Adapters
------------ P/N UG981U

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Last Updated: 03/13/2025