Model: 31-321

Electrical Plug Connector

Properties:

Body Style
Straight shape, internal coupling
Overall Length
1.500 inches
Overall Diameter
0.593 inches
Environmental Protection
Corrosion resistant and vibration resistant and moisture resistant and thermal shock resistant
Cable Entrance Diameter
0.242 inches
Mating End Quantity
1
Contact Position Arrangement Style
Bnc single mating end
Contact Removability
Removable single mating end single contact grouping
Contact Maximum Ac Voltage Rating In Volts
500.0 single mating end single contact grouping
Contact Maximum Frequency Rating
4000.0 megahertz single mating end single contact grouping
Shell Type
Solid
Connector Locking Method
Bayonet latch
Connector Cable Strain Relief Method
Crimp type
Radio Frequency Type Contact Characteristic Impedance In Ohms
95.0 single mating end single contact grouping
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
Insert Material
Plastic fluorinated ethylene propylene single mating end or plastic polytetrafluoroethylene single mating end
Contact Surface Treatment Specification
Mil-g-45204 military specification single treatment response single mating end single contact grouping
Terminal Type
Crimp single mating end single contact grouping
Shell Material
Copper alloy
Shell Surface Treatment
Silver and copper
Shell Surface Treatment Specification
Qq-s-365 federal specification 1st treatment response
Insert Material Specification
L-p-389 federal specification 1st material response single mating end or l-p-403 federal specification 2nd material response single mating end
Included Contact Quantity
1 single mating end single contact grouping
Included Contact Type
Coaxial pin single mating end single contact grouping
Precious Material And Location
Contact surface gold and shell surface silver
Precious Material And Weight
0.005 gold grains, troy and 0.100 silver grains, troy
Precious Material
Gold and silver
Test Data Document
81349-mil-prf-39012 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
81349 - mil-prf-39012/16 government specification
NSN
5935-00-169-3751
Part Number
31-321
Description
Connector,plug,electrical
CAGE
74868

An electrical fitting with electrical contacts, constructed to be affixed to the end of a cable, conduit, coaxial line, cord or wiring for convenience in joining with other electrical connector(s) or printed wiring board and is not designed to be mounted on a bulkhead, chasses, panel, printed wiring board, or the like. Excludes jack, telephone; jack, tip; plug, telephone; plug tip; insert, electrical connector; connector body (as modified); and socket, plug-in, electronic components. see also lead assembly, electrical; wiring harness (as modified); and cable assembly (as modified). for items without inserts, see shell, electrical connector.

Part 31-321 NSN 5935-00-169-3751

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01938
FIIG:
A039B0
Concept No.:
App. Key:
G
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:
C
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
1.5 X 0.6 X 0.0
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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: 8536695050
  • SITC: 77258
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Electrical plugs & sockets, for a voltage not exceeding 1,000 v, nesoi

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