Part Number UMT1-.55

Electrical Surge Arrester

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
umt1-.55
Demil:
No
Shelf Life:
UOM:
NIIN:
010840875

Part Information
Case and terminals are hermetically sealed; terminals are solid copper wire and shall be hit tin or hot solder coated

NSN
National Stock Number:
5920-01-084-0875 5920010840875
TXT
Description:
Electrical Surge Arrester
INC
INC
Item Name Code:
00381
MRC:
The basic material of which the body is fabricated.AAFZ
Body Material:
Metal and glass
MRC:
The number of terminals for providing electrical connection to the item.AARA
Terminal Quantity:
2
MRC:
Indicates the type of terminals for providing electrical connection to the item.AARB
Terminal Type:
Wire lead
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
0.950 inches
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
0.165 inches
MRC:
The means of attaching the item.ADJH
Mounting Method:
Terminals, wire lead
MRC:
Indicates the designed use of the item.ALBY
Usage Design:
Indoor and outdoor
MRC:
The pattern or arrangement that describes the mounting configuration of the item.ALGC
Mounting Configuration:
Two leads 1.500 in. Min length 0.020 in. Diameter radially located 0.575 in. Min to 0.605 in. Maximum apart along length of case
MRC:
Indicates the type of arrester.AQAP
Arrester Type:
Any acceptable
MRC:
The voltage at which the item will break down.AQAQ
Breakdown Voltage:
Between 550.000 volts and 725.000 volts
MRC:
An indication of the precious material and its location in the item.PMLC
Precious Material And Location:
Case surface silver
MRC:
Identification of the precious material contained in the item.PRMT
Precious Material:
Silver
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
Capacitance less than 5 pf; insulation resistance 100 megohms min at 100 volts dc; operating temperature range minus 65 degrees celcius to plus 85 degrees celcius

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