Model: A5257

Composition Fixed Resistor

Properties:

Electrical Resistance
50.000 ohms
Resistance Tolerance In Percent
-6.666 to 6.666
Ambient Tempurature In Deg Celsius At Full Rated Power
60.0
Inclosure Method
Uninclosed
Terminal Type
Terminal type per body style
Terminal Length
0.500 inches
Body Length
2.000 inches
Body Width
0.438 inches
Body Height
0.219 inches
Power Dissipation Rating In Watts
3.000 free air
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.500 inches
Mounting Hole Size
0.188 inches
Style Designator
Terminals each end
NSN
5905-00-770-2664
Part Number
A5257
Description
Resistor,fixed,composition
CAGE
34623

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of a mixture of carbon, an insulating material, and suitable binders, either molded together or applied as a thin layer of conducting material on an insulated form. The opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the item itself. See also attenuator, fixed; resistor, fixed, film; and resistor, thermal. Excludes suppressor, ignition interference.

Part A5257 NSN 5905-00-770-2664

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00126
FIIG:
A001A0
Concept No.:
1
App. Key:
C
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:
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: 8533290000
  • SITC: 77232
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Fixed resistors, for a power handling capacity exceeding 20 w, nesoi

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