5905-00-256-9937

Composition Fixed Resistor email this page

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Reference images of this national stock number

Model or part number: RCR20G220KR

Pricing & Availability

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Description

Circuit Unit Resistor NSN 5905-00-256-9937.

NSN 5905-00-256-9937 Datasheet

MRC:

A measure of the opposition to the flow of electrical current.AAPP

Electrical Resistance:

22.000 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:

-10.000/+10.000

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:

70.0

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:

130.0

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:

Wire lead

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:

Established

MRC:

The rate of failure determined under specified conditions to establish the reliability of an item,expressed in percent.AARH

Reliability Failure Rate Level In Percent:

0.010

MRC:

The length of a straight line which passes through the center of the body,and terminates at the circumference.ABPM

Body Diameter:

Between 0.115 inches and 0.161 inches

MRC:

A measurement of the longest dimension of the body,in distinction from width.ADAQ

Body Length:

Between 0.344 inches and 0.416 inches

MRC:

The maximum amount of electrical energy that can be expended by an item,expressed in watts.AEFB

Power Dissipation Rating In Watts:

0.500 free air

MRC:

A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.CBME

Cubic Measure (non-core):

0.006 cubic inches

MRC:

The measured weight of an item unencumbered by packaging or packing material.PKWT

Unpackaged Unit Weight:

0.662 grams

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL

Style Designator:

Axial terminal each end

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-39008 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-39008/2 government specification

MRC:

NIIN:

002569937

MRC:

NATO Stock Number:

5905-00-256-9937

MRC:

Shelf Life:

N/A

MRC:

UOM:

MRC:

DEMIL:

FIIG:

A001A0

MRC:

INC:

00126

MRC:

IMM:

All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

Quality Commitment »

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 5905-00-256-9937

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of a mixture of carbon, an insulating material, and suitable binders, either molded together or applied as a thin layer of conducting material on an insulated form. The opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the item itself. See also attenuator, fixed; resistor, fixed, film; and resistor, thermal. Excludes suppressor, ignition interference.

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:

8533290000

NAICS:

334416

End Use Class:

20005

SITC:

77232

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 8533290000

Fixed Resistors, For A Power Handling Capacity Exceeding 20 W, Nesoi

End Use Code 20005

Electric Apparatus

Standard Intl. Trade Class (SITC) 77232

Fixed Electrical Resistors, N.e.s

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:

77.5

WCC:

658

TCC:

SHC:

ADC:

ACC:

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 658

Electrical appliances, small.

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.

Cage 81349

Product Condition Codes

Code	Definition
FN	Factory New. Parts manufactured by the OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

Cross Reference Parts

Part Number	RNVC	RNAAC	DAC	CAGE
RCR20G220KR	2	ZG	4	81349
MIL-R-39008/2	1	TX	E	81349

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5905-00-256-9937

Images

Pricing & Availability

NSN 5905-00-256-9937 Datasheet

All Products Certified

Quality | ISO 9001:2015 + AS9120B

Shipping

Formal Definition

Import / Export

Schedule B Codes Definitions:

Freight

Freight Codes Definitions:

Manufacturers

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