Model: 221-78

Electrical Receptacle Connector

Properties:

Body Style
Straight type
Overall Length
Between 1.145 inches and 1.155 inches
Overall Width
Between 0.090 inches and 0.110 inches
Body Height
Between 0.220 inches and 0.240 inches
Environmental Protection
Shock resistant and vibration resistant and corrosion resistant and humidity resistant and fungus resistant
Unthreaded Mounting Hole Diameter
Between 0.091 inches and 0.101 inches
Mating End Quantity
1
Contact Position Arrangement Style
1 row of contacts non-inserted board single mating end
Contact Removability
Removable single mating end 1st contact grouping
Contact Maximum Current Rating In Amps
3.0 single mating end 1st contact grouping
Connector Locking Method
Friction
Operating Tempurature Rating
Between -65.0 degrees celsius and 125.0 degrees celsius
Unable To Decode
Unable to decode and unable to decode
Terminal Location
Back single mating end 1st contact grouping
Contact Material
Copper alloy single mating end 1st contact grouping
Contact Surface Treatment
Gold single mating end 1st contact grouping and nickel single mating end 1st contact grouping or gold single mating end 1st contact grouping and copper single mating end 1st contact grouping
Contact Surface Treatment
Gold and nickel or gold and copper single mating end 1st contact grouping
Insert Material
Plastic polyamide single mating end or plastic polycarbonate single mating end
Insert Material
Plastic polyamide or plastic polycarbonate single mating end
Contact Surface Treatment Specification
Mil-g-45204, type 2, cl 1, grade c military specification 1st treatment response single mating end 1st contact grouping and qq-n-290, cl 2 federal specification 2nd treatment response single mating end 1st contact grouping or mil-g-45204, type 2, cl 1, grade c military specification 3rd treatment response single mating end 1st contact grouping and mil-c-14550, cl 4 military specification 4th treatment response single mating end 1st contact grouping
Contact Surface Treatment Specification
Mil-g-45204, type 2, cl 1, grade c military specification 1st treatment response and qq-n-290, cl 2 federal specification 2nd treatment response or mil-g-45204, type 2, cl 1, grade c military specification 3rd treatment response and mil-c-14550, cl 4 military specification 4th treatment response single mating end 1st contact grouping
Terminal Type
Printed circuit single mating end 1st contact grouping
Contact Material Specification
Qq-b-626 federal specification single material response single mating end 1st contact grouping or qq-b-750 federal specification single material response single mating end 1st contact grouping or qq-c-530 federal specification single material response single mating end 1st contact grouping
Contact Material Specification
Qq-b-626 federal specification single material response or qq-b-750 federal specification single material response or qq-c-530 federal specification single material response single mating end 1st contact grouping
Included Contact Quantity
10 single mating end 1st contact grouping
Included Contact Type
Round pin single mating end 1st contact grouping
Unable To Decode
Color
Black
Supplementary Features
Mounting method - unthreaded hole and printed circuit tab
NSN
5935-00-134-5620
Part Number
221-78
Description
Connector,receptacle,electrical
CAGE
02660

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 221-78 NSN 5935-00-134-5620

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:
A
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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