92-57-251

View detailed technical data, stock status, and sourcing information for: 92-57-251
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-838-3015

Item Name Code

37403

Assigment Date

01/01/1962 (64 years ago)

An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 kilohertz (kilocycles). The minimum value may extend into the audio frequency range (below 20 kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see coil, radio frequency. Includes types having windings which may be moved with respect to each other. Excludes:transformer, discriminator.

250.000 ohms electrical resistance, -55.0 to 275.0 temp range of temp coefficient in deg celsius, 280.0 ambient temp in deg celsius at zero percent rated power, -1.000 to 1.000 resistance tolerance in percent, -20.0 to 20.0 temp coefficient of resistance in ppm per 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: -20.0 to 20.0
Electrical Resistance: 250.000 ohms
Resistance Tolerance In Percent: -1.000 to 1.000
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 280.0
Temp Range Of Temp Coefficient In Deg Celsius: -55.0 to 275.0
Body Diameter: 0.250 inches nominal
Body Length: 0.625 inches nominal
Power Dissipation Rating In Watts: 2.000 free air
Ambient Temp At Full Rated Power: 160.0 celsius
Inclosure Type: encapsulated
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
92-57-251	Resistor,fixed,wire Wound,induct
SAL3B251F	Resistor,fixed,wire Wound,induct

FAQs

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

What is the FSCG of the NSN 5905-00-838-3015?

The FSCG of the NSN 5905-00-838-3015 is 5905

Does the NSN 5905-00-838-3015 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-838-3015 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 5905-00-838-3015 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-838-3015 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 5905-00-838-3015 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962