5905-00-549-9503

Find complete technical information, availability, and procurement data for: 5905-00-549-9503
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-549-9503

Item Name Code

37405

Assigment Date

01/01/1963 (63 years ago)

A cylindrically shaped item with a concentric bore and a peripheral thread over its entire length or over a portion thereof. One face is drilled, slotted, knurled, or has projecting lugs for installation and/or removal purposes. Excludes:retainer, optical element.

0.250 inches nominal shaft diameter, 0.188 inches nominal first flat length, not established reliability indicator, 1 section quantity, 0.156 inches nominal flat height

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
Reliability Indicator: not established
First Flat Length: 0.188 inches nominal
Flat Height: 0.156 inches nominal
Shaft Diameter: 0.250 inches nominal
Shaft Length: 0.688 inches nominal
Shaft Style: round, flatted
Switch Type: rotary
Switch Voltage Rating In Volts: 125.0
Actuator Type: single shaft
Nonturn Device Radius: 0.438 inches nominal
Switch Contact Arrangement: single pole, single throw, normally open, both positions maintained
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: 3.5 megohms single section
Device Design Type: nonturn at 3 oclock
Device Design Type: nonturn at 9 oclock
Power Dissipation Rating Per Section In Watts: 0.25 free air single section
Resistance Tolerance Per Section In Percent: -20.0 to 20.0 single section
Switch Current Type And Rating In Amps: 3.000 ac/dc
Terminal Type And Quantity: 5 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
01056200	Resistor,variable,nonwire Wound,
130-1108	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-00-549-9503?

The FSCG of the NSN 5905-00-549-9503 is 5905

Does the NSN 5905-00-549-9503 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-00-549-9503 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 5905-00-549-9503 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-549-9503 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 5905-00-549-9503 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963