Model: 2557976-2

Wire Wound Fixed Resistor

Properties:

Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-7.0/+7.0
Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-7.0 to 7.0-7.0 to 7.0
Electrical Resistance
2.265 kilohms
Electrical Resistance
2.265 kilohms2.265 kilohms
Resistance Tolerance In Percent
-0.050/+0.050
Resistance Tolerance In Percent
-0.050 to 0.050-0.050 to 0.050
Ambient Tempurature In Deg Celsius At Full Rated Power
70.0
Ambient Tempurature In Deg Celsius At Full Rated Power
70.070.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
Not rated
Tempurature Range Of Tempurature Coefficient In Deg Celsius
-0.0/+70.0
Tempurature Range Of Tempurature Coefficient In Deg Celsius
-0.0 to 70.0-0.0 to 70.0
Inclosure Method
Encapsulated
Inclosure Method
Encapsulatedencapsulated
Terminal Type
Wire lead
Terminal Type
Wire leadwire lead
Reactance Characteristic
Noninductive
Reactance Characteristic
Noninductivenoninductive
Reliability Indicator
Not established
Reliability Indicator
Not establishednot established
Body Diameter
0.250 inches
Body Length
0.344 inches
Body Length
0.344 inches 0.344 inches
Power Dissipation Rating In Watts
0.125 free air
Power Dissipation Rating In Watts
0.125 free air0.125 free air
Style Designator
Axial terminal each end
Style Designator
Axial terminal each endaxial terminal each end
Test Data Document
10001-2557976 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
NSN
5905-00-112-9103
Part Number
2557976-2
Description
Resistor,fixed,wire Wound
CAGE
10001

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes suppressor, ignition interference.

Part 2557976-2 NSN 5905-00-112-9103

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00010
FIIG:
A001A0
Concept No.:
1
App. Key:
B
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533390080
  • SITC: 77233
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Wirewound variable resistors, nesoi

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