12M758

View detailed technical data, stock status, and sourcing information for: 12M758
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-027-8319

Item Name Code

37405

Assigment Date

09/20/1976 (49 years ago)

A switch that is externally actuated by a device such as a push rod or button, which requires pushing for each actuation. The action may be momentary, with mechanical return. It consists of a body,switch and a push button. The item may include provisions for mounting indicating lamps or light emitting diodes in the actuator. Includes items consisting of individually separable switches that are physically interlocked, that have a common actuator, or are electrically connected. Excludes: light-switch; light-switch assembly; switch,beam selecting,headlight; switch,foot; switch,interlock; switch,pressure; switch,push-pull; switch,sensitive and switch assembly. For devices which start, stop, reverse, select and/or regulate the speed of a motor, see starter,motor and controller,motor.

2 section quantity, rectangular w/bushing body style, 0.125 inches nominal undercut diameter, not established reliability indicator, 0.250 inches nominal shaft diameter

Product Characteristics

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

Section Quantity: 2
Body Style: rectangular w/bushing
Reliability Indicator: not established
Undercut Diameter: 0.125 inches nominal
Shaft Diameter: 0.250 inches nominal
Shaft Length: 0.875 inches nominal
Mounting Bushing Length: 0.250 inches nominal
Body Length: 1.047 inches nominal
Body Width: 0.625 inches nominal
Body Height: 0.625 inches nominal
Shaft Style: round, stepped
Actuator Type: dual concentric
Effective Electrical Rotation In Deg Angular Rotation: 300.0 nominal
Maximum Starting Torque: 8.00 inch-ounces
Maximum Running Torque: 0.50 inch-ounces
Nonturn Device Radius: 0.305 inches nominal
Undercut Length: 0.625 inches nominal
Screw Thread Diameter: 0.375 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Mounting Method: standard bushing
Electrical Resistance Per Section: 10.0 kilohms all sections
Rotary Actuator Travel In Angular Deg: 300.0 nominal
Resistance Temp Characteristic Range Per Section In Percent: +0.0 to 7.0 -55 deg celsius all sections and +0.0 to 3.5 -25 deg celsius all sections and +0.0 to 2.0 0 deg celsius all sections and -2.5 to 2.5 85 deg celsius all sections and +0.0 to 5.5 120 deg celsius all sections
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 120.0 all sections
Device Design Type: nonturn at 9 oclock
Terminal Location: lower adjacent side single row
Power Dissipation Rating Per Section In Watts: 1.0 free air all sections
Resistance Tolerance Per Section In Percent: -10.0 to 10.0 all sections
Actuator Travel Control Feature: stops
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 70.0 all sections
Terminal Type And Quantity: 6 tab, solder lug

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
12M758	Resistor,variable,nonwire Wound,
GR816FR103KA	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-01-027-8319?

The FSCG of the NSN 5905-01-027-8319 is 5905

Does the NSN 5905-01-027-8319 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-01-027-8319 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 5905-01-027-8319 contain precious materials?

Precious metal content is unknown

Does NSN 5905-01-027-8319 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 5905-01-027-8319 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Sep 20, 1976