Model: 121A542-2

Electrical Receptacle Connector

Properties:

Body Style
Straight shape
Overall Length
4.630 inches
Overall Height
0.675 inches
Overall Width
0.490 inches
Environmental Protection
Salt water resistant and vibration resistant and thermal shock resistant and moisture resistant
Unthreaded Mounting Hole Diameter
0.065 inches
Distance Between Mounting Facility Centers
4.440 inches
Mating End Quantity
1
Contact Position Arrangement Style
4 rows of contacts non-inserted board single mating end
Contact Removability
Nonremovable single mating end single contact grouping
Contact Maximum Current Rating In Amps
1.5 single mating end single contact grouping
Shell Type
Solid
Connector Locking Method
Friction
Terminal Location
Back 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 and nickel single mating end single contact grouping
Insert Material
Plastic single mating end
Contact Surface Treatment Specification
Mil-g-45204, type 2, grade c, cl 1 military specification 1st treatment response single mating end single contact grouping and qq-n-290, cl 2 federal specification 2nd treatment response single mating end single contact grouping
Terminal Type
Pin single mating end single contact grouping
Contact Material Specification
Qq-b-533 federal specification single material response single mating end single contact grouping
Shell Material
Aluminum alloy 6061
Shell Surface Treatment
Anodize
Shell Surface Treatment Specification
Mil-a-8625, type 2, cl 2 military specification single treatment response
Shell Material Specification
Qq-a-200/8 federal specification single material response or qq-a-225/8 federal specification single material response or qq-a-591 federal specification single material response
Included Contact Quantity
304 single mating end single contact grouping
Included Contact Type
Square pin single mating end single contact grouping
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.304 gold grains, troy
Precious Material
Gold
NSN
5935-01-361-9125
Part Number
121A542-2
Description
Connector,receptacle,electrical
CAGE
03640

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 121A542-2 NSN 5935-01-361-9125

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:
--
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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