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)

not established reliability indicator, cylindrical bushing mounted body style, 1 section quantity, 2.938 inches nominal overall length, 1.719 inches minimum and 1.781 inches maximum body 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: 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Below is a list of NSNs that have been officially superseded by this NSN: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