RV4NAYSB255B

View detailed technical data, stock status, and sourcing information for: RV4NAYSB255B
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-646-5994

Item Name Code

37405

Assigment Date

01/01/1963 (63 years ago)

0.248 inches minimum and 0.251 inches maximum shaft diameter, 1 section quantity, cylindrical bushing mounted body style, 1.032 inches minimum and 1.156 inches maximum body diameter, not established reliability indicator

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
Body Diameter: 1.032 inches minimum and 1.156 inches maximum
Shaft Diameter: 0.248 inches minimum and 0.251 inches maximum
Shaft Length: 0.468 inches minimum and 0.531 inches maximum
Mounting Bushing Length: 0.344 inches minimum and 0.390 inches maximum
Body Length: 0.468 inches minimum and 0.656 inches maximum
Shaft Style: round, slotted
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 309.0 minimum and 320.0 maximum
Maximum Starting Torque: 6.00 inch-ounces
Maximum Running Torque: 6.00 inch-ounces
Maximum Stop Torque: 128.00 inch-ounces
Nonturn Device Radius: 0.515 inches minimum and 0.547 inches maximum
Fragility Factor: moderately rugged
Screw Thread Diameter: 0.313 inches minimum and 0.437 inches maximum
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Mounting Method: standard bushing
Features Provided: humidity proof
Cubic Measure: 0.528 cubic inches
Electrical Resistance Per Section: 2.5 megohms single section
Rotary Actuator Travel In Angular Deg: 309.0 minimum and 320.0 maximum
Resistance Temp Characteristic Range Per Section In Percent: -3.0 to 0.0 -55 deg celsius single section and -5.0 to 10.0 -25 deg celsius single section and -5.0 to 10.0 25 deg celsius single section and +0.0 to 3.0 120 deg celsius single section
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 120.0 single section
Device Design Type: nonturn at 9 oclock
Terminal Location: radially positioned over less than half the circumference
Power Dissipation Rating Per Section In Watts: 2.0 free air single section
Resistance Tolerance Per Section In Percent: -20.0 to 20.0 single section
Actuator Travel Control Feature: stops
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 70.0 single section
Shaft Bearing Type: sleeve
Test Data Document: "81349-mil-r-94 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 3 tab, solder lug
Specification/Standard Data: 81349-mil-r-94/5 government specification

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
RV4NAYSB255B	Resistor,variable,nonwire Wound,

FAQs

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

What is the FSCG of the NSN 5905-00-646-5994?

The FSCG of the NSN 5905-00-646-5994 is 5905

Does the NSN 5905-00-646-5994 have a Schedule B code assigned?

Yes, the Schedule B code is 8533400080

Does NSN 5905-00-646-5994 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 5905-00-646-5994 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-646-5994 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 5905-00-646-5994 was assigned to the Federal Catalog?

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