Model: 457-6255

Electrical Plug Connector

Properties:

Thread Class
2a
Thread Direction
Right-hand
Body Style
Straight shape, external coupling w/strain relief
Overall Length
2.625 inches
Diameter
Between 2.220 inches and 2.280 inches
Overall Diameter
Between 2.468 inches and 2.500 inches
Environmental Protection
Corrosion resistant and moisture resistant and shock resistant and vibration resistant
Cable Entrance Diameter
Between 1.790 inches and 1.828 inches
Threaded Device Type
Coupling facility
Mating End Quantity
1
Contact Removability
Removable single mating end single contact grouping
Contact Maximum Current Rating In Amps
13.0 single mating end single contact grouping
Polarization Method
Keyway or multiple keyway
Insert Position In Deg
104.0 and 176.0 and 230.0 and 311.0
Shell Type
Solid
Connector Locking Method
Externally threaded shell
Connector Cable Strain Relief Method
Cable clamp
Thread Size
2.000 inches
Terminal Location
Back single mating end single contact grouping
Contact Material
Copper alloy single mating end single contact grouping
Contact Surface Treatment
Silver single mating end single contact grouping
Insert Material
Plastic phenolic single mating end
Contact Surface Treatment Specification
Qq-s-365 federal specification single treatment response single mating end single contact grouping
Terminal Type
Crimp single mating end single contact grouping
Contact Material Specification
Astm-8-301 assn standard 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 3, class 1 military specification single treatment response
Shell Material Specification
Qq-a-225/b, t6 federal specification single material response
Insert Material Specification
Mil-m-14 military specification single material response single mating end
Included Contact Quantity
61 single mating end single contact grouping
Included Contact Type
Round socket single mating end single contact grouping
Precious Material And Location
Contact surfaces silver
Precious Material And Weight
0.061 silver grains, troy
Precious Material
Silver
Thread Series Designator
Acme
NSN
5935-00-456-5933
Part Number
457-6255
Description
Connector,plug,electrical
CAGE
A486G

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 457-6255 NSN 5935-00-456-5933

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:
S
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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: 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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