Model: 168721-021

Electrical Receptacle Connector

Special Features:

Contact positions b, c, e, f, h, j, k, l, m, n, p, r, s, t, u, v, w, and x are empty

Properties:

Thread Class
2a and 2b and 2a
Thread Direction
Right-hand and right-hand
Body Style
Straight shape
Overall Length
1.560 inches
Overall Height
0.840 inches
Overall Width
0.460 inches
Distance Between Mounting Facility Centers
1.250 inches
Threaded Device Type
Coupling facility and mounting stud
Mating End Quantity
1
Contact Position Arrangement Style
20 20-20 single mating end
Contact Removability
Removable single mating end 1st contact grouping
Polarization Method
Jackscrew
Connector Locking Method
Jackscrew-socket
Thready Qty Per Inch (tpi)
32 and 40
Thread Size
0.138 inches and 0.112 inches
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
Insert Material
Plastic diallyl phthalate single mating end
Contact Surface Treatment Specification
Mil-g-45204 military specification single treatment response single mating end 1st contact grouping
Criticality Code Justification
Feat
Terminal Type
Crimp single mating end 1st contact grouping
Contact Material Specification
Qq-b-626 federal specification single material response single mating end 1st contact grouping or astm-b5-43 assn standard single material response single mating end 1st contact grouping
Insert Material Specification
Mil-m-14 military specification single material response single mating end
Unable To Decode
Unable to decode and unable to decode
Included Contact Quantity
2 single mating end 1st contact grouping
Included Contact Type
Round pin single mating end 1st contact grouping
Unable To Decode
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.010 gold grains, troy
Precious Material
Gold
Thread Series Designator
Unc and unc
NSN
5935-01-203-8166
Part Number
168721-021
Description
Connector,receptacle,electrical
CAGE
21530

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 168721-021 NSN 5935-01-203-8166

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:
Y

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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