NSN 5905-01-253-1818
Noninductive Wire Wound Fixed Resistor
49.900 ohms electrical resistance, -1.000/+1.000 resistance tolerance in percent, encapsulated inclosure method, terminal type: wire lead.
Manufacturer part number RWR78S49R9FM for national stock number 5905012531818.
Datasheet
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Product description
Noninductive Wire Wound Fixed Resistor NSN 5905-01-253-1818.
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MPN or Model
RWR78S49R9FM
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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 -
Electrical Resistance
49.900 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
250.0 -
Inclosure Method
Encapsulated -
Terminal Type
Wire lead -
Reliability Indicator
Established -
Reliability Failure Rate Level In Percent
1.000 -
Body Diameter
Between 0.344 inches and 0.406 inches -
Body Length
Between 1.718 inches and 1.842 inches -
Power Dissipation Rating In Watts
10.000 free air -
Criticality Code Justification
Zzzw -
Style Designator
Axial terminal each end -
Departure From Cited Document
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
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Inc 37404 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 items must have inherent characteristics of inducing little or no 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, inductive.
![Mechanic Bill explains Noninductive Wire Wound Fixed Resistor](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5905-01-253-1818 noninductive wire wound fixed resistorManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
RWR78S49R9FM | Military Specifications |
MIL-PRF-39007/7 | Military Specifications |
RWR78S49R9FM | Military Specifications |
Stock Check
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