5905-01-063-7938

Find complete technical information, availability, and procurement data for: 5905-01-063-7938
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-01-063-7938

Item Name Code

37405

Assigment Date

08/13/1978 (47 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.

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

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: 0.126 inches nominal
Shaft Diameter: 0.250 inches nominal
Shaft Length: 1.250 inches nominal
Mounting Bushing Length: 0.375 inches nominal
Body Length: 1.469 inches maximum
Body Width: 0.625 inches nominal
Body Height: 0.625 inches nominal
Shaft Style: round, stepped
Switch Type: rotary
Switch Voltage Rating In Volts: 125.0
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 300.0 nominal
Nonturn Device Radius: 0.362 inches nominal
Switch Contact Arrangement: single pole, single throw, normally open, both positions maintained
Undercut Length: 0.875 inches nominal
Screw Thread Diameter: 0.375 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Operating Position: start of rotation
Mounting Method: standard bushing
Features Provided: switch
Electrical Resistance Per Section: 10.0 kilohms all sections
Rotary Actuator Travel In Angular Deg: 300.0 nominal
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 two rows
Power Dissipation Rating Per Section In Watts: 0.5 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
Switch Current Type And Rating In Amps: 2.000 ac
Terminal Type And Quantity: 10 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
13M603	Resistor,variable,nonwire Wound,
GR816FS103KB	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-01-063-7938?

The FSCG of the NSN 5905-01-063-7938 is 5905

Does the NSN 5905-01-063-7938 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-01-063-7938 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 5905-01-063-7938 contain precious materials?

Precious metal content is unknown

Does NSN 5905-01-063-7938 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 5905-01-063-7938 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sun, Aug 13, 1978