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CMF55-56R2FT-1

View detailed technical data, stock status, and sourcing information for: CMF55-56R2FT-1

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CMF55-56R2FT-1
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-721-3724
Item Name Code
05311
Assigment Date
07/11/1971 (55 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also attenuator, fixed and resistor, fixed, composition. Excludes:carbon composition type resistors.

56.200 ohms electrical resistance, -55.0 to 175.0 temp range of temp coefficient in deg celsius, -100.0 to 100.0 temp coefficient of resistance in ppm per deg celsius, -1.000 to 1.000 resistance tolerance in percent, 175.0 ambient temp in deg celsius at zero percent rated power

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Temp Coefficient Of Resistance In Ppm Per Deg Celsius
-100.0 to 100.0
Electrical Resistance
56.200 ohms
Resistance Tolerance In Percent
-1.000 to 1.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power
175.0
Temp Range Of Temp Coefficient In Deg Celsius
-55.0 to 175.0
Mil-Std-1276 Wire Lead Type Designator
c
Reliability Indicator
established
Reliability Failure Rate Level In Percent
0.001
Terminal Length
1.000 inches minimum and 1.625 inches maximum
Body Diameter
0.078 inches minimum and 0.140 inches maximum
Body Length
0.204 inches minimum and 0.281 inches maximum
Power Dissipation Rating In Watts
0.100 free air
Ambient Temp At Full Rated Power
125.0 celsius
Inclosure Type
encapsulated
Terminal Type
wire lead
Unpackaged Unit Weight
0.35 grams
Style Designator
axial terminal each end
Test Data Document
"81349-mil-r-55182 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", "nominal", etc.)."
Specification/Standard Data
81349-mil-r-55182/1 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5905-00-724-5725 No Name Available 08/01/1990
5905-00-984-3653 No Name Available 09/26/2016

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
061-05622-000 Film Fixed Resistor
06105622000 Film Fixed Resistor
161-05622-00 Film Fixed Resistor
705-0936-000 Film Fixed Resistor
705-1454-090 Film Fixed Resistor
C4-1/8-TO-56R2F Film Fixed Resistor
CMF55-56R2FT-1 Film Fixed Resistor
MF1-10-56R20F Film Fixed Resistor
MF4CD56R0G Film Fixed Resistor
MFF1816G56R20F Film Fixed Resistor
NA55D56R2F Film Fixed Resistor
RN55D56R0F Film Fixed Resistor
RNC55D55R0F Film Fixed Resistor
RNC55K56R2FS Film Fixed Resistor

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5905-00-721-3724?
The FSCG of the NSN 5905-00-721-3724 is 5905
Does the NSN 5905-00-721-3724 have a Schedule B code assigned?
Yes, the Schedule B code is 8533100042
Does NSN 5905-00-721-3724 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5905-00-721-3724 contain precious materials?
Item does not contain precious metal.
Does NSN 5905-00-721-3724 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5905-00-721-3724 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Sun, Jul 11, 1971

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