Model: B520001261

Electrical Plug Connector
Description:

2b thread class, right-hand , straight shape, internal coupling w/strain relief body style, 2.562 inches body length, 1.658 inches overall diameter.

Properties:

Thread Class
2b
Thread Direction
Right-hand
Body Style
Straight shape, internal coupling w/strain relief
Body Length
2.562 inches
Overall Diameter
Between 1.658 inches and 1.666 inches
Environmental Protection
Thermal shock resistant and vibration resistant and shock resistant and moisture resistant
Cable Entrance Diameter
Between 1.147 inches and 1.177 inches
Threaded Device Type
Coupling facility
Mating End Quantity
1
Contact Position Arrangement Style
61 number 20 single mating end
Contact Removability
Removable single mating end single contact grouping
Polarization Method
Key, multiple key groove
Insert Position In Deg
0.0 and 105.0 and 140.0 and 215.0 and 265.0
Shell Type
Solid
Connector Locking Method
Internally threaded coupling ring
Connector Cable Strain Relief Method
Cable clamp
Operating Tempurature Rating
Between -55.0 degrees celsius and 260.0 degrees celsius
Features Provided
Pre-tinned terminal
Thready Qty Per Inch (tpi)
18
Thread Size
1.562 inches
Terminal Location
Back single mating end single contact grouping
Contact Material
Copper alloy single mating end single contact grouping
Contact Surface Treatment
Rhodium and silver single mating end single contact grouping
Insert Material
Rubber single mating end
Contact Surface Treatment Specification
Qq-s-365 federal specification 2nd treatment response single mating end single contact grouping
Terminal Type
Crimp single mating end single contact grouping
Contact Material Specification
Mil-c-26636 military specification single material response single mating end single contact grouping
Shell Material
Stainless steel
Shell Surface Treatment
Passivate
Shell Material Specification
Qq-s-763 federal specification single material response
Insert Material Specification
Zz-r-765 federal 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 rhodium and contact surfaces silver
Precious Material And Weight
0.061 rhodium grains, troy and 0.061 silver grains, troy
Precious Material
Rhodium and silver
Thread Series Designator
Unef
NSN
5935-00-005-2775
Part Number
B520001261
Description
Connector,plug,electrical
CAGE
88818

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 B520001261 NSN 5935-00-005-2775

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:
P
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
2.6 X 1.7 X 1.7
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: 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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