Model: 78044-20-39PW

Electrical Receptacle Connector

Properties:

Thread Class
2b
Thread Direction
Right-hand
Body Style
Straight shape, internal coupling
Overall Height
1.453 inches
Overall Width
1.453 inches
Environmental Protection
Moisture proof and salt water resistant and vibration proof
Center To Center Distance Between Mounting Facilities Parallel To Height
1.156 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.156 inches
Threaded Device Type
Mounting hole
Mating End Quantity
1
Contact Position Arrangement Style
20-39 single mating end
Contact Removability
Nonremovable single mating end all contact groupings
Polarization Method
Key, multiple key groove
Insert Position In Deg
63.0
Shell Type
Solid
Connector Locking Method
Bayonet latch
Thready Qty Per Inch (tpi)
40
Thread Size
0.112 inches
Terminal Location
Back single mating end all contact groupings
Contact Material
Metal ferrous single mating end all contact groupings
Contact Surface Treatment
Gold single mating end all contact groupings
Insert Material
Glass single mating end
Contact Surface Treatment Specification
Mil-g-45204 military specification single treatment response single mating end all contact groupings
Terminal Type
Solder well single mating end all contact groupings
Shell Material
Metal ferrous
Shell Surface Treatment
Tin and nickel
Included Contact Quantity
2 single mating end 1st contact grouping
Included Contact Quantity
37 single mating end 2nd contact grouping
Included Contact Type
Round pin single mating end all contact groupings
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.039 gold grains, troy
Precious Material
Gold
Thread Series Designator
Unc
NSN
5935-01-072-8689
Part Number
78044-20-39PW
Description
Connector,receptacle,electrical
CAGE
11139

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.

Part 78044-20-39PW NSN 5935-01-072-8689

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15093
FIIG:
A039B0
Concept No.:
App. Key:
K
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:
G
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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: 8538907080
  • SITC: 77282
  • End Use: Electric apparatus
  • NAICS: 335314
  • USDA: 1

Freight Class: Parts suitable for use solely or principally with the apparatus for heading 8535, 8536,8537, nesoi

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