5905-00-448-9254

Noninductive Wire Wound Fixed Resistor email this page

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Reference of NSN 5905-00-448-9254

Model or part number: RE70N1691

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pdf NSN 5905-00-448-9254 Datasheet

MRC:
A constant that represents the proportionate change in resistance caused by a change in temperature,expressed in parts per million change per degree celsius.AAPE
Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius:
-50.0/+50.0
MRC:
A measure of the opposition to the flow of electrical current.AAPP
Electrical Resistance:
1.690 kilohms
MRC:
The limits of permissible variation in the electrical resistance value of an item from its rated value,expressed in percent.AAPQ
Resistance Tolerance In Percent:
-1.000/+1.000
MRC:
The substance of which the heat sink is composed.AAPZ
Heat Sink Material:
Aluminum alloy
MRC:
The largest dimension of a flat rectangular/elliptical,or a chassis type of heat sink.AAQA
Heat Sink Length:
7.000 inches
MRC:
A measurement taken at right angles to the length of a flat rectangular/elliptical,or chassis type heat sink,in distinction from thickness.AAQB
Heat Sink Width:
5.000 inches
MRC:
A measurement from the bottom to the top of a chassis type heat sink,in distinction from depth.AAQD
Heat Sink Height:
2.000 inches
MRC:
A measurement of the smallest physical dimension of a heat sink,in distinction from length or width.AAQE
Heat Sink Thickness:
0.040 inches
MRC:
The ambient temperature of the medium surrounding an item at which it can be operated continuously at full rated power,expressed in degrees celsius.AAQF
Ambient Tempurature In Deg Celsius At Full Rated Power:
25.0
MRC:
The ambient temperature at which the power dissipation of an item is operated to zero percent of the full rated power,expressed in degrees celsius.AAQG
Ambient Tempurature In Deg Celsius At Zero Percent Rated Power:
275.0
MRC:
The maximum and minimum temperatures to which the temperature coefficient applies,expressed in degrees celsius.AAQH
Tempurature Range Of Tempurature Coefficient In Deg Celsius:
-55.0/+275.0
MRC:
The means provided to coat,cover,or protect the item.AAQZ
Inclosure Method:
Encased
MRC:
Indicates the type of terminals for providing electrical connection to the item.AARB
Terminal Type:
Tab, solder lug
MRC:
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.AARG
Reliability Indicator:
Not established
MRC:
A measurement of the longest dimension of a terminal,in distinction from width.ABJT
Terminal Length:
0.438 inches
MRC:
A measurement of the longest dimension of the body,in distinction from width.ADAQ
Body Length:
1.062 inches
MRC:
A measurement taken at right angles to the length of the body,in distinction from thickness.ADAT
Body Width:
0.531 inches
MRC:
A measurement from the bottom to the top of the body,in distinction from depth.ADAU
Body Height:
0.562 inches
MRC:
The distance between centerlines of mounting facilities parallel to the length of the item.AEBY
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
0.719 inches
MRC:
The maximum amount of electrical energy that can be expended by an item,expressed in watts.AEFB
Power Dissipation Rating In Watts:
8.000 free air
MRC:
Designates the size of the relative or proportionate dimension of the mounting hole.BYML
Mounting Hole Size:
0.125 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Axial terminal (s)
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
81349-mil-r-18546 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.).
MRC:
The document designator of the specification or standard which established the item of supply.ZZZK
Specification Data:
81349-mil-r-18546/1 government specification
MRC:
--
NIIN:
004489254
MRC:
--
NATO Stock Number:
5905-00-448-9254
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A001A0
MRC:
--
INC:
37404
MRC:
--
IMM:
TX
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Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 5905-00-448-9254

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.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8533390080
NAICS:
334416
End Use Class:
20005
SITC:
77233
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8533390080

Wirewound Variable Resistors, Nesoi

End Use Code 20005

Electric Apparatus

Standard Intl. Trade Class (SITC) 77233

Wirewound Electrical Variable Resistors (including Rheostats and Potentiometers)

Manufacturers

This NSN is registered to the following cage codes.
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