Model: S-493

Electrical Surge Arrester
Description:

Metal body material, 2 terminal quantity, solder lug terminal type, 2.375 inches overall length, 1.406 inches overall height, 1.000 inches overall width.

Properties:

Body Material
Metal
Terminal Quantity
2
Terminal Type
Solder lug
Overall Length
2.375 inches
Overall Height
1.406 inches
Overall Width
1.000 inches
Mounting Method
Threaded stud
Usage Design
Indoor and outdoor
Mounting Configuration
One threaded stud 2.375 in. Long with 0.164-32 threads per in. Through the center
Arrester Type
Resistor
Breakdown Voltage
680.000 volts
Line To Ground Voltage
280.000 volts
NSN
5920-00-018-9248
Part Number
S-493
Description
Arrester,electrical Surge
CAGE
51589

A circuit-protecting device which provides a discharge path for abnormal surges of high potential while consuming little or no power at normal operating voltage. Excludes items which absorb continuously recurring cyclic pulses. For resistors which are sensitive to voltage changes or used as elements in surge arresters, see resistor, voltage sensitive. See also absorber, overvoltage; and cutout disk, protective.

Part S-493 NSN 5920-00-018-9248

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00381
FIIG:
T214-C
Concept No.:
App. Key:
CC
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:
U
ESD:
ESD:
MMAC:
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:
062380
UFC:
34900
LTL:
77.5
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8535400000
  • SITC: 77245
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Lightning arrestors, voltage limiters and surge suppressors, for voltage exceeding 1000 v

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