1810-0278

View detailed technical data, stock status, and sourcing information for: 1810-0278
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-121-2257

Item Name Code

32068

Assigment Date

11/02/1981 (44 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

3.300 kilohms each resistor electrical resistance, -100.0 to 100.0 temp coefficient of resistance in ppm per deg celsius, 150.0 ambient temp in deg celsius at zero percent rated power, -2.000 to 2.000 each resistor resistance tolerance in percent, 25.0 ambient temp in deg celsius at full 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: 3.300 kilohms each resistor
Resistance Tolerance In Percent: -2.000 to 2.000 each resistor
Ambient Temp In Deg Celsius At Full Rated Power: 25.0
Ambient Temp In Deg Celsius At Zero Percent Rated Power: 150.0
Temp Range Of Temp Coefficient In Deg Celsius: -55.0 to 125.0
Inclosure Method: encapsulated
Terminal Quantity: 10
Terminal Type: pin
Reliability Indicator: not established
Terminal Length: 0.135 inches nominal
Body Length: 0.990 inches nominal
Body Width: 0.090 inches nominal
Body Height: 0.195 inches maximum
Schematic Diagram Designator: ladder network
Power Dissipation Rating In Watts: 1.700 total network
Identical Value Resistor Quantity: 9 each resistor
Style Designator: single inline

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
1810-0278	Film Fixed Resistor Network
256CK332X2PD	Film Fixed Resistor Network
38 380-035	Film Fixed Resistor Network
5938313-002	Film Fixed Resistor Network
7891736-332	Film Fixed Resistor Network
MSP10A-01-332G	Film Fixed Resistor Network
MSP10A01-332G	Film Fixed Resistor Network

FAQs

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

What is the FSCG of the NSN 5905-01-121-2257?

The FSCG of the NSN 5905-01-121-2257 is 5905

Does the NSN 5905-01-121-2257 have a Schedule B code assigned?

Yes, the Schedule B code is 8533100057

Does NSN 5905-01-121-2257 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 5905-01-121-2257 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-01-121-2257 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 5905-01-121-2257 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Mon, Nov 2, 1981