Model: K42509PC21-40HM

Induct Wire Wound Fixed Resistor

Properties:

Electrical Resistance
21.400 ohms
Resistance Tolerance In Percent
-10.000/+10.000
Fixed Tap Quantity
2
Ambient Tempurature In Deg Celsius At Full Rated Power
40.0
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
415.0
Inclosure Method
Encapsulated
Terminal Type
Tab w/screw
Reliability Indicator
Not established
Terminal Length
0.562 inches
Body Diameter
1.375 inches
Body Length
8.500 inches
Power Dissipation Rating In Watts
300.000 free air
Terminal Width
0.438 inches
Section Resistance
7.000 ohms
Section Resistance
7.200 ohms
Fixed Tap Terminal Type
Tab w/screw
Style Designator
Radial terminal each end
NSN
5905-00-279-8686
Part Number
K42509PC21-40HM
Description
Resistor,fixed,wire Wound,induct
CAGE
63743

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 K42509PC21-40HM NSN 5905-00-279-8686

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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
--
WCC:
72D
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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