Model: 252263-1

Connector Adapter

Properties:

Thread Class
2b and 2a
Thread Direction
Right-hand and right-hand
Body Style
Straight shape w/flange
Overall Length
Between 1.920 inches and 1.990 inches
Overall Height
0.687 inches
Overall Width
0.687 inches
Environmental Protection
Thermal shock resistant and vibration resistant and shock resistant and moisture resistant
Unthreaded Mounting Hole Diameter
Between 0.097 inches and 0.107 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
0.500 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
0.500 inches
Distance From Mounting Shoulder To Front Face
1.295 inches
Threaded Device Type
Coupling facility
Mating End Quantity
2
Contact Position Arrangement Style
Tnc all mating ends
Contact Removability
Nonremovable all mating ends single contact grouping
Contact Maximum Frequency Rating
18000.0 megahertz all mating ends single contact grouping
Shell Type
Solid
Connector Locking Method
Internally threaded coupling ring and externally threaded shell
Thready Qty Per Inch (tpi)
28 and 28
Thread Size
0.438 inches and 0.438 inches
Contact Material
Copper alloy 173 all mating ends single contact grouping
Contact Surface Treatment
Gold all mating ends single contact grouping and copper all mating ends single contact grouping
Insert Material
Plastic polytetrafluoroethylene all mating ends
Contact Surface Treatment Specification
Mil-g-45204, type 2, cl 2 military specification 1st treatment response all mating ends single contact grouping and mil-c-14550, cl 4 military specification 2nd treatment response all mating ends single contact grouping
Contact Material Specification
Qq-c-530, 1/2 hard federal specification single material response all mating ends single contact grouping
Shell Material
Steel comp 303
Shell Surface Treatment
Passivate
Shell Surface Treatment Specification
Qq-p-35, type 4 federal specification single treatment response
Shell Material Specification
Astm-a-582, condition a assn standard single material response
Insert Material Specification
L-p-403 federal specification single material response all mating ends
Included Contact Quantity
1 1st mating end single contact grouping
Included Contact Quantity
1 2nd mating end single contact grouping
Included Contact Type
Coaxial pin 1st mating end single contact grouping
Included Contact Type
Coaxial socket 2nd mating end single contact grouping
Precious Material And Location
Contact surfaces gold
Precious Material And Weight
0.010 gold grains, troy
Precious Material
Gold
Thread Series Designator
Unef and unef
NSN
5935-01-257-8256
Part Number
252263-1
Description
Adapter,connector
CAGE
74868

An adapter with electrical contacts which provides facilities for joining two or more electrical connectors, whose design or function will not normally warrant their junction. it is not designed for permanent attachment to a cable, cord, coaxial line, or wire. the physical shape of an electrical connector should not be the determining factor of its name. tee, angle, straight, and y-shaped adapters are all adapter, connector. excludes adapter, connector to lampbase; adapter, lampholder to connector; adapter (1), cable clamp to connector; and adapter, lampholder. for items designed as a mechanical connection between an electrical conduit and an electrical connector, see adapter (1), electrical conduit.

Part 252263-1 NSN 5935-01-257-8256

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15091
FIIG:
A039B0
Concept No.:
2
App. Key:
A
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:
X

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: 8548900100
  • SITC: 77813
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

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