AR7501

View detailed technical data, stock status, and sourcing information for: AR7501
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-665-8321

Item Name Code

37406

Assigment Date

01/01/1963 (63 years ago)

cylindrical bushing mounted body style, 1.719 inches minimum and 1.781 inches maximum body diameter, 2.938 inches nominal overall length, not established reliability indicator, 1 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: 1
Body Style: cylindrical bushing mounted
Reliability Indicator: not established
Overall Length: 2.938 inches nominal
Body Diameter: 1.719 inches minimum and 1.781 inches maximum
Shaft Diameter: 0.250 inches nominal
Shaft Length: 0.969 inches minimum and 1.031 inches maximum
Mounting Bushing Length: 0.844 inches minimum and 0.906 inches maximum
Body Length: 1.594 inches minimum and 1.656 inches maximum
Overall Diameter: 1.719 inches minimum and 1.781 inches maximum
Shaft Style: round, slotted
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 300.0 nominal
Maximum Starting Torque: 4.00 inch-ounces
Maximum Running Torque: 4.00 inch-ounces
Screw Thread Diameter: 0.375 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Terminal Location: rear end
Mounting Method: standard bushing
Electrical Resistance Per Section: 10.000 kilohms single section
Rotary Actuator Travel In Angular Deg: 300.0 nominal
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 340.0 single section
Power Dissipation Rating Per Section In Watts: 12.0 free air single section
Resistance Tolerance Per Section In Percent: -10.0 to 10.0 single section
Actuator Travel Control Feature: stops
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 25.0 single section
Terminal Type And Quantity: 3 tab, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5905-00-549-2252	No Name Available	04/25/1969
5905-00-578-0159	No Name Available	09/01/1989

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
AR7501	Resistor,variable,wire Wound,non
AR7501CHANGE4	Resistor,variable,wire Wound,non
H-103-R6	Resistor,variable,wire Wound,non

FAQs

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

What is the FSCG of the NSN 5905-00-665-8321?

The FSCG of the NSN 5905-00-665-8321 is 5905

Does the NSN 5905-00-665-8321 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-665-8321 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 5905-00-665-8321 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-665-8321 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 5905-00-665-8321 was assigned to the Federal Catalog?

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