NSN 5905-01-078-9412
Fuse Resistor
0.255 ohms electrical resistance, -1.000/+1.000 resistance tolerance in percent, encapsulated inclosure method, terminal type: wire lead.
Manufacturer part number RWR89SR250FM for national stock number 5905010789412.
Datasheet
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Product description
Inductive Wire Wound Fixed Resistor NSN 5905-01-078-9412.
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MPN or Model
RWR89SR250FM
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Schedule B
8533.39.0080 (Wirewound variable resistors, nesoi) -
NMF (National Motor Freight)
062960 - Reostats/parts NOI -
Unit Weight (Est.)
0.1 lb -
Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius
-90.0/+90.0 -
Electrical Resistance
0.255 ohms -
Resistance Tolerance In Percent
-1.000/+1.000 -
Ambient Tempurature In Deg Celsius At Full Rated Power
25.0 -
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power
275.0 -
Tempurature Range Of Tempurature Coefficient In Deg Celsius
-55.0/+275.0 -
Inclosure Method
Encapsulated -
Terminal Type
Wire lead -
Reliability Indicator
Established -
Reliability Failure Rate Level In Percent
0.001 -
Terminal Length
1.500 inches -
Body Diameter
0.187 inches -
Body Length
0.560 inches -
Power Dissipation Rating In Watts
3.000 free air -
Style Designator
Axial terminal each end -
Test Data Document
81349-mil-r-39007 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.). -
Specification Data
81349-mil-r-39007/11 government specification
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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.
![Mechanic Bill explains Fuse Resistor](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-01-078-9412 inductive wire wound fixed resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
RWR89SR250FM | Military Specifications |
RWR89SR255FS | Military Specifications |
MIL-R-39007/11 | Military Specifications |
4171530-233 | Raytheon Company |
RWR89SR255FM | Military Specifications |
RWR89SR255FP | Military Specifications |
RWR89SR255FR | Military Specifications |
MIL-PRF-39007/11 | Military Specifications |
Stock Check
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