Model: 55-121-0000

Electrical Receptacle Connector

Properties:

Thread Class
2a
Thread Direction
Right-hand
Environmental Protection
Moisture resistant and vibration resistant
Threaded Device Type
Coupling facility
Mating End Quantity
1
Contact Removability
Nonremovable single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts
400.0 single mating end single contact grouping
Shell Type
Solid
Connector Locking Method
Externally threaded shell
Radio Frequency Type Contact Characteristic Impedance In Ohms
75.0 single mating end single contact grouping
Thready Qty Per Inch (tpi)
40
Thread Size
0.281 inches
Terminal Location
Side single mating end single contact grouping
Contact Material
Copper alloy single mating end single contact grouping
Contact Surface Treatment
Gold single mating end single contact grouping
Insert Material
Plastic tetrafluoroethylene single mating end
Contact Surface Treatment Specification
Mil-g-45204, type 2, class 2 military specification single treatment response single mating end single contact grouping
Terminal Type
Solder well single mating end single contact grouping
Shell Material
Copper alloy
Shell Surface Treatment
Gold
Shell Surface Treatment Specification
Mil-g-45204, type 2, class @2 military specification single treatment response
Included Contact Quantity
1 single mating end single contact grouping
Included Contact Type
Coaxial socket single mating end single contact grouping
Precious Material And Location
Contact surfaces and shell surfaces gold
Precious Material And Weight
0.105 gold grains, troy
Precious Material
Gold
Thread Series Designator
Uns
NSN
5935-00-491-8579
Part Number
55-121-0000
Description
Connector,receptacle,electrical
CAGE
98291

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 55-121-0000 NSN 5935-00-491-8579

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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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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