55-260

View detailed technical data, stock status, and sourcing information for: 55-260
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-903-0803

Item Name Code

37405

Assigment Date

01/01/1960 (66 years ago)

1 section quantity, not established reliability indicator, cylindrical servo mounted body style, 0.7900 inches nominal pilot diameter, 0.0620 inches nominal pilot length

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 servo mounted
Reliability Indicator: not established
Pilot Diameter: 0.7900 inches nominal
Pilot Length: 0.0620 inches nominal
Undercut Diameter: 0.750 inches nominal
Undercut Width: 0.0570 inches nominal
Body Diameter: 0.875 inches nominal
Shaft Diameter: 0.125 inches nominal
Shaft Length: 0.625 inches nominal
Body Length: 0.790 inches nominal
Mounting Lip Diameter: 0.8750 inches nominal
Mounting Lip Depth: 0.0620 inches nominal
Shaft Style: round
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 360.0 nominal
Mounting Method: clamp ring
Electrical Resistance Per Section: 25.0 ohms single section
Rotary Actuator Travel In Angular Deg: 360.0 nominal
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 150.0 single section
Terminal Location: radially positioned over less than half the circumference
Power Dissipation Rating Per Section In Watts: 2.5 free air single section
Resistance Tolerance Per Section In Percent: -5.0 to 5.0 single section
Actuator Travel Control Feature: continuous motion
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 25.0 single section
Shaft Bearing Type: ball
Terminal Type And Quantity: 3 turret

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5905-00-964-3460	No Name Available	12/27/1972

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
1200-671-1	Resistor,variable,nonwire Wound,
55-260	Resistor,variable,nonwire Wound,
78WS250	Resistor,variable,nonwire Wound,
9E51	Resistor,variable,nonwire Wound,
F285-6000	Resistor,variable,nonwire Wound,
F78S-6000	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-00-903-0803?

The FSCG of the NSN 5905-00-903-0803 is 5905

Does the NSN 5905-00-903-0803 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-00-903-0803 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 5905-00-903-0803 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-903-0803 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 5905-00-903-0803 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960