Model: 25-66936-8

Induct Wire Wound Fixed Resistor

Properties:

Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-40.0/+40.0
Electrical Resistance
0.499 ohms
Resistance Tolerance In Percent
-1.000/+1.000
Heat Sink Material
Aluminum alloy
Heat Sink Length
7.000 inches
Heat Sink Width
5.000 inches
Heat Sink Height
2.000 inches
Heat Sink Thickness
0.040 inches
Ambient Tempurature In Deg Celsius At Full Rated Power
25.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
275.0
Inclosure Method
Encased
Terminal Type
Tab w/wire lead w/tab
Reliability Indicator
Not established
Terminal Length
15.000 inches
Body Length
1.063 inches
Body Width
0.593 inches
Body Height
0.563 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
0.719 inches
Power Dissipation Rating In Watts
7.500 free air
Mounting Hole Size
0.085 inches
Style Designator
Axial terminal (s)
NSN
5905-00-314-3143
Part Number
25-66936-8
Description
Resistor,fixed,wire Wound,induct
CAGE
81205

Inc 37403 reinstated on 010303~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. The item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Excludes suppressor, ignition interference. See also resistor (1), fixed, wire wound, noninductive.

Part 25-66936-8 NSN 5905-00-314-3143

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37403
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:
U
ESD:
B
ESD:
B
MMAC:
AH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
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:
062960
UFC:
35140
LTL:
77.5
LCL:
77.5
WCC:
659
TCC:
3
SHC:
Z
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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