Model: MS3120E22-21SZ

Electrical Receptacle Connector

Properties:

Body Style
Straight shape, external coupling
Overall Length
1.709 inches
Overall Height
1.578 inches
Overall Width
1.578 inches
Environmental Protection
Moisture proof and salt water resistant and vibration proof and thermal shock resistant and corrosion resistant
Unthreaded Mounting Hole Diameter
Between 0.115 inches and 0.125 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
1.250 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.250 inches
Distance From Mounting Shoulder To Front Face
Between 0.556 inches and 0.587 inches
Mating End Quantity
1
Contact Position Arrangement Style
22-21 single mating end
Contact Removability
Removable single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts
600.0 single mating end single contact grouping
Polarization Method
Keyway or multiple keyway
Insert Position In Deg
11.0
Shell Type
Solid
Connector Locking Method
Bayonet pin
Operating Tempurature Rating
Between -55.0 degrees celsius and 125.0 degrees celsius
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
Crimp single mating end single contact grouping
Shell Material
Aluminum alloy
Shell Surface Treatment
Cadmium and chromate
Shell Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification all treatment responses
Shell Material Specification
Qq-a-591 federal specification single material response
Included Contact Quantity
21 single mating end single contact grouping
Included Contact Type
Round socket single mating end single contact grouping
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.021 gold grains, troy
Precious Material
Gold
Test Data Document
81349-mil-c-26482 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.).
Specification Data
96906-ms3120 government standard
NSN
5935-00-903-8421
Part Number
MS3120E22-21SZ
Description
Connector,receptacle,electrical
CAGE
96906

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 MS3120E22-21SZ NSN 5935-00-903-8421

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061680
UFC:
34570
LTL:
RATING VARIABLE
LCL:
--
WCC:
723
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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