Model: 57-274

Wire Wound Fixed Resistor

Properties:

Electrical Resistance
2.100 ohms
Resistance Tolerance In Percent
-10.000/+10.000
Ambient Tempurature In Deg Celsius At Full Rated Power
50.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
350.0
Inclosure Method
Encased
Terminal Type
Tab w/screw
Reactance Characteristic
Inductive
Body Length
7.750 inches
Body Width
3.375 inches
Body Height
0.438 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
6.875 inches
Power Dissipation Rating In Watts
90.000 free air
Terminal Width
0.344 inches
Mounting Hole Size
0.438 inches
Style Designator
Terminals one side
Nondefinitive Specification/std Data
Iw form
NSN
5905-00-644-8059
Part Number
57-274
Description
Resistor,fixed,wire Wound
CAGE
15605

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 57-274 NSN 5905-00-644-8059

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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