311-1256-00

View detailed technical data, stock status, and sourcing information for: 311-1256-00
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-016-6987

Item Name Code

37405

Assigment Date

02/20/1976 (50 years ago)

0.371 inches minimum overall length, rectangular body style, not established reliability indicator, 1 section quantity, 0.188 inches minimum terminal length

Product Characteristics

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

Section Quantity: 1
Body Style: rectangular
Reliability Indicator: not established
Overall Length: 0.371 inches minimum
Terminal Length: 0.188 inches minimum
Overall Height: 0.375 inches nominal
Overall Width: 0.375 inches nominal
Body Length: 0.188 inches nominal
Body Width: 0.375 inches nominal
Body Height: 0.375 inches nominal
Actuator Type: flush drive with slot-hole
Effective Electrical Rotation In Deg Angular Rotation: 240.0 nominal
Center To Center Distance Between Terminals: 0.200 inches nominal
Mounting Method: terminal
Electrical Resistance Per Section: 2.5 megohms single section
Rotary Actuator Travel In Angular Deg: 240.0 nominal
Center To Center Distance Between Center Terminal And Outside Terminal: 0.100 inches nominal
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 125.0 single section
Terminal Location: rear end
Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius: -150.0 to 150.0 single section
Power Dissipation Rating Per Section In Watts: 0.5 free air single section
Resistance Tolerance Per Section In Percent: -20.0 to 20.0 single section
Actuator Travel Control Feature: stops
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 70.0 single section
Terminal Type And Quantity: 3 pin

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
311-1256-00	Resistor,variable,nonwire Wound,
3386F-T04-255	Resistor,variable,nonwire Wound,
63M-255T604	Resistor,variable,nonwire Wound,
72PM-78-0-255	Resistor,variable,nonwire Wound,
72PMR2.5 MEG-78B	Resistor,variable,nonwire Wound,
72PMR2.5MEG-78C	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-01-016-6987?

The FSCG of the NSN 5905-01-016-6987 is 5905

Does the NSN 5905-01-016-6987 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-01-016-6987 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 5905-01-016-6987 contain precious materials?

Precious metal content is unknown

Does NSN 5905-01-016-6987 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 5905-01-016-6987 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Feb 20, 1976