5905-01-194-2978

Find complete technical information, availability, and procurement data for: 5905-01-194-2978
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-194-2978

Item Name Code

37406

Assigment Date

11/12/1984 (41 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

1.562 inches nominal first flat length, 4.375 inches nominal overall length, 1 section quantity, cylindrical hole/slot mounted body style, not established reliability indicator

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: cylindrical hole/slot mounted
Reliability Indicator: not established
Overall Length: 4.375 inches nominal
First Flat Length: 1.562 inches nominal
Flat Height: 0.344 inches nominal
Body Diameter: 6.000 inches nominal
Shaft Diameter: 0.375 inches nominal
Shaft Length: 2.000 inches nominal
Body Length: 2.375 inches nominal
Overall Diameter: 6.875 inches nominal
Mounting Hole/Stud Circle Diameter: 2.375 inches nominal
Shaft Style: round, flatted
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 320.0 nominal
Maximum Starting Torque: 80.00 inch-ounces
Maximum Running Torque: 80.00 inch-ounces
Fragility Factor: moderately rugged
Screw Thread Diameter: 0.250 inches nominal
Screw Thread Series Designator: unc
Screw Thread Quantity Per Inch: 20.0
Mounting Facility Quantity: 2
Terminal Location: radially positioned over less than half the circumference
Mounting Method: threaded hole
Features Provided: humidity proof
Electrical Resistance Per Section: 900.0 ohms single section
Rotary Actuator Travel In Angular Deg: 320.0 nominal
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 340.0 single section
Power Dissipation Rating Per Section In Watts: 300.0 free air single section
Resistance Tolerance Per Section In Percent: -10.0 to 10.0 single section
Actuator Travel Control Feature: stops
Temp Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius: -20.0 to 20.0 single section
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 40.0 single section
Terminal Type And Quantity: 3 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
0204A3272 MARK 264	Resistor,variable,wire Wound,non
0667	Resistor,variable,wire Wound,non
71942-P1	Resistor,variable,wire Wound,non
RNS900	Resistor,variable,wire Wound,non

FAQs

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

What is the FSCG of the NSN 5905-01-194-2978?

The FSCG of the NSN 5905-01-194-2978 is 5905

Does the NSN 5905-01-194-2978 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-01-194-2978 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 5905-01-194-2978 contain precious materials?

Item does not contain precious metal.

Does NSN 5905-01-194-2978 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 5905-01-194-2978 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Nov 12, 1984