Model: A253-55

Terminal Board

Properties:

Mounting Hole Diameter
0.175 inches
Body Style
Barrier type
Terminal Row Quantity
1
Center To Center Distance Between Terminals
0.438 inches
Board Construction
Solid construction
Center To Center Distance Between Mounting Facilities Parallel To Length
3.062 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
0.422 inches
Distance From Bottom Edge Of Terminal Board To Center Of Mounting Hole
0.226 inches
Distance From Left Edge Of Terminal Board To Center Of First Mounting Facility
0.156 inches
Boardlength
3.375 inches
Boardwidth
0.875 inches
Boardheight
0.875 inches
Board Height Excluding Terminals
0.500 inches
Base Thickness
0.312 inches
Mounting Facility Type And Quantity
4 unthreaded hole
Feedthru Connection End Type
73 15th material response both ends
Feedthru Connection End Type
858 fourth combination both ends
Feedthru Terminal Quantity
6 single combination
Terminal Pattern Arrangement
Single row
Terminal Design
Feedthru
Material
Copper terminals
Material
Plastic diallyl phthalate board and glass fiber board and plastic board
Material Specification
Mil-p-19833 military specification 1st material response board and mil-p-19833 military specification 2nd material response board
Surface Treatment
Tin terminals
NSN
5940-00-259-4883
Part Number
A253-55
Description
Terminal Board
CAGE
15280

An item consisting of insulating material, which is specifically designed to have fastened thereon, or on which are fastened terminal(s), such as screws, solder lugs, solder studs, solderless connectors, clips, and the like. It is usually used for junctions or terminations of wire or cable assemblies. It does not include items as defined above with parts, such as resistors and capacitors mounted thereon. Do not use if a more specific name exists, such as fuseholder; holder, resistor; fanning strip; contact assembly, electrical; jack assembly, tip; chamber, cable terminal; panel (2) (as modified); connector (as modified). Excludes terminal, stud; terminal, feedthru, insulated; post, binding, electrical; and chassis, electrical-electronic equipment. For items having printed electrical conductor paths, see printed wiring board.

Part A253-55 NSN 5940-00-259-4883

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00404
FIIG:
A011B0
Concept No.:
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:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
156600
UFC:
77670
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
772
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 8536908085
  • SITC: 77259
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Electrical apparatus for switching or protecting electrical circuits, or for making connection to/ in electrical circuits,for a voltage lt=1000v,nesoi

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