CB2855

View detailed technical data, stock status, and sourcing information for: CB2855

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CB2855
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-121-9921
Item Name Code
00126
Assigment Date
11/01/1968 (57 years ago)

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.

established reliability indicator, -5.000 to 5.000 resistance tolerance in percent, 3.000 megohms electrical resistance, 130.0 ambient temp in deg celsius at zero percent rated power, 0.001 reliability failure rate level in percent

Product Characteristics

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

Electrical Resistance
3.000 megohms
Resistance Tolerance In Percent
-5.000 to 5.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power
130.0
Reliability Indicator
established
Reliability Failure Rate Level In Percent
0.001
Body Diameter
0.090 inches nominal
Body Length
0.250 inches nominal
Power Dissipation Rating In Watts
0.250 free air
Ambient Temp At Full Rated Power
70.0 celsius
Inclosure Type
encapsulated
Cubic Measure
0.002 cubic inches
Terminal Type
wire lead
Style Designator
axial terminal each end
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", "nominal", etc.)."
Specification/Standard Data
81349-mil-r-39008/1 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5905-01-110-1725 No Name Available 05/01/1987

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
0683-3055 Composition Fixed Resistor
418767-170 Composition Fixed Resistor
443-1466-132 Composition Fixed Resistor
6099-5305 Composition Fixed Resistor
745-0873-000 Composition Fixed Resistor
944036-1305 Composition Fixed Resistor
948551-1204 Composition Fixed Resistor
CB2855 Composition Fixed Resistor
RCR07G305JM Composition Fixed Resistor
RCR07G305JP Composition Fixed Resistor
RCR07G305JR Composition Fixed Resistor
RCR07G305JS Composition Fixed Resistor
RCR07S305JP Composition Fixed Resistor

FAQs

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

What is the FSCG of the NSN 5905-00-121-9921?
The FSCG of the NSN 5905-00-121-9921 is 5905
Does the NSN 5905-00-121-9921 have a Schedule B code assigned?
Yes, the Schedule B code is 8533290000
Does NSN 5905-00-121-9921 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 5905-00-121-9921 contain precious materials?
Item does not contain precious metal.
Does NSN 5905-00-121-9921 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 5905-00-121-9921 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Nov 1, 1968

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