D178618C4220

View detailed technical data, stock status, and sourcing information for: D178618C4220
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-299-7996

Item Name Code

37403

Assigment Date

01/01/1963 (63 years ago)

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 item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Exclut s suppressor, ignition interference. See also resistor (1), fixed, wire wound, noninductive.

-0.100 to 0.100 resistance tolerance in percent, 121.0 ambient temp in deg celsius at zero percent rated power, +55.0 to 105.0 temp coefficient of resistance in ppm per deg celsius, 422.000 ohms electrical resistance, +0.0 to 60.0 temp range of temp coefficient in deg celsius

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: +55.0 to 105.0
Electrical Resistance: 422.000 ohms
Resistance Tolerance In Percent: -0.100 to 0.100
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 121.0
Temp Range Of Temp Coefficient In Deg Celsius: +0.0 to 60.0
Reliability Indicator: not established
Terminal Length: 1.969 inches minimum and 2.031 inches maximum
Body Diameter: 0.359 inches minimum and 0.391 inches maximum
Body Length: 0.969 inches minimum and 1.031 inches maximum
Power Dissipation Rating In Watts: 0.250 free air
Ambient Temp At Full Rated Power: 66.0 celsius
Inclosure Type: hermetically sealed
Terminal Type: wire lead
Style Designator: axial terminal each end

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
8023374	Resistor,fixed,wire Wound,induct
ASRN565-422R0B	Resistor,fixed,wire Wound,induct
D178618C4220	Resistor,fixed,wire Wound,induct
GA10684C4220	Resistor,fixed,wire Wound,induct

FAQs

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

What is the FSCG of the NSN 5905-00-299-7996?

The FSCG of the NSN 5905-00-299-7996 is 5905

Does the NSN 5905-00-299-7996 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-299-7996 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 5905-00-299-7996 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-00-299-7996 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 5905-00-299-7996 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963