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5905-00-818-3121

Find complete technical information, availability, and procurement data for: 5905-00-818-3121

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5905-00-818-3121
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-818-3121
Item Name Code
37403
Assigment Date
01/01/1962 (64 years ago)

An item specifically designed to be used in the transfer of electrical energy to or from another conducting surface. Either the brush or the surface is continually moving during the transfer of energy. The brush is usually composed in part of some form of the element carbon. Includes: (1) a single brush either with or without an attached shunt (flexible wire lead) and/or a helical or flat type pressure spring; (2) a split brush composed of two or more pieces (wafers), which are used in place of one brush usually connected together by individual shunts to a common terminal; (3) paired brushes composed of two identical or non-identical brushes connected together by a common shunt either with or without pressure springs or connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like either with or without individual shunts; (4) multiple brushes composed of more than two identical or non-identical brushes without pressure springs connected by individual shunts to a common terminal, or with pressure springs and connected to a common bar, bracket or the like by individual shunts. Does not include moving contacts which make and slide past stationary contacts, but are stationary while the circuit is conducting, such as the sliding contacts on a rheostat or the stationary contact on a synchro. Excludes: contact, electrical; and contact assembly, electrical.

28.000 ohms electrical resistance, not established reliability indicator, 425.0 ambient temp in deg celsius at zero percent rated power, 0.688 inches nominal terminal length, -10.000 to 10.000 resistance tolerance 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
28.000 ohms
Resistance Tolerance In Percent
-10.000 to 10.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power
425.0
Reliability Indicator
not established
Terminal Length
0.688 inches nominal
Body Diameter
1.875 inches nominal
Body Length
8.500 inches nominal
Power Dissipation Rating In Watts
400.000 free air
Ambient Temp At Full Rated Power
50.0 celsius
Terminal Width
0.500 inches nominal
Inclosure Type
uninclosed
Terminal Type
tab w/screw
Style Designator
radial terminal each end
Test Data Document
"81349-milr15109b 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.)."
Nondefinitive Spec/Std Data
ew form

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FAQs

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

What is the FSCG of the NSN 5905-00-818-3121?
The FSCG of the NSN 5905-00-818-3121 is 5905
Does the NSN 5905-00-818-3121 have a Schedule B code assigned?
Yes, the Schedule B code is 8533390080
Does NSN 5905-00-818-3121 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 5905-00-818-3121 contain precious materials?
Precious metal content is unknown
Does NSN 5905-00-818-3121 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 5905-00-818-3121 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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