Model: 131-91057

Electrical Plug Connector

Properties:

Thread Class
2a
Thread Direction
Right-hand
Body Style
Straight shape, external coupling
Overall Length
Between 0.923 inches and 0.947 inches
Overall Diameter
0.875 inches
Environmental Protection
Moisture proof and salt water resistant and vibration proof
Threaded Device Type
Coupling facility
Mating End Quantity
1
Contact Position Arrangement Style
14s-2 single mating end
Contact Removability
Nonremovable single mating end single contact grouping
Polarization Method
Keyway or multiple keyway
Insert Position In Deg
0.0
Shell Type
Solid
Connector Locking Method
Externally threaded shell
Thready Qty Per Inch (tpi)
20
Thread Size
0.875 inches
Terminal Location
Back 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
Rubber single mating end
Contact Surface Treatment Specification
Mil-g-45204, type 1, gr b military specification 1st treatment response single mating end single contact grouping and qq-n-290, c1 1, grade b federal specification 2nd treatment response single mating end single contact grouping
Terminal Type
Tab, solder lug single mating end single contact grouping
Shell Material
Steel
Shell Surface Treatment
Copper and cadmium and tin
Shell Surface Treatment Specification
Mil-c-14550 military specification 1st treatment response and qq-p-416 federal specification 2nd treatment response and mil-t-10727 military specification 3rd treatment response
Shell Material Specification
Qq-s-637 federal specification single material response
Included Contact Quantity
4 single mating end single contact grouping
Included Contact Type
Round pin single mating end single contact grouping
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.020 gold grains, troy
Precious Material
Gold
Thread Series Designator
Unef
NSN
5935-00-236-7943
Part Number
131-91057
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 131-91057 NSN 5935-00-236-7943

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:
G
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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