Model: UG-981/U

Connector Adapter

Properties:

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
Part Number
UG-981/U
Description
Adapter,connector
CAGE
80058

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.

Part UG-981/U NSN 5935-00-643-6693

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15091
FIIG:
A039B0
Concept No.:
2
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
S
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061680
UFC:
34570
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8548900100
  • SITC: 77813
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

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