5905-01-486-9643

Noninductive Wire Wound Fixed Resistor email this page

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Reference images of this national stock number
Reference of NSN 5905-01-486-9643

Model or part number: MIL-PRF-18546

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pdf NSN 5905-01-486-9643 Datasheet

MRC:
A measure of the opposition to the flow of electrical current.AAPP
Electrical Resistance:
470.000 ohms
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:
12.000 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:
12.000 inches
MRC:
A measurement of the smallest physical dimension of a heat sink,in distinction from length or width.AAQE
Heat Sink Thickness:
0.059 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 means provided to coat,cover,or protect the item.AAQZ
Inclosure Method:
Encapsulated
MRC:
Indicates the type of terminals for providing electrical connection to the item.AARB
Terminal Type:
Tab, solder lug
MRC:
A measurement of the longest dimension of a terminal,in distinction from width.ABJT
Terminal Length:
Between 0.376 inches and 0.500 inches
MRC:
A measurement of the longest dimension of the body,in distinction from width.ADAQ
Body Length:
Between 1.937 inches and 1.999 inches
MRC:
A measurement taken at right angles to the length of the body,in distinction from thickness.ADAT
Body Width:
Between 0.615 inches and 0.645 inches
MRC:
A measurement from the bottom to the top of the body,in distinction from depth.ADAU
Body Height:
Between 0.595 inches and 0.625 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:
Between 1.557 inches and 1.567 inches
MRC:
The maximum amount of electrical energy that can be expended by an item,expressed in watts.AEFB
Power Dissipation Rating In Watts:
50.000 free air
MRC:
Designates the size of the relative or proportionate dimension of the mounting hole.BYML
Mounting Hole Size:
Between 0.380 inches and 0.432 inches
MRC:
The measured weight of an item unencumbered by packaging or packing material.PKWT
Unpackaged Unit Weight:
35.000 grams
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Axial terminal (s)
MRC:
--
NIIN:
014869643
MRC:
--
NATO Stock Number:
5905-01-486-9643
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
MRC:
N/A
MIL-STD
MIL-PRF-18546 Spec.
FIIG:
--
FIIG:
A001A0
MRC:
--
INC:
37404
MRC:
--
IMM:
TX
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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

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 5905-01-486-9643

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)

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
062960
NMF Description:
Reostats/parts Noi
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ADC:
A
ACC:
H

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 72D

Communications/electronics, other than sigint/ew or comsec repair parts and components.

Air Commodity (ACC) H

Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps).

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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