B54521ALTA

View detailed technical data, stock status, and sourcing information for: B54521ALTA
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5905 Resistor

National Stock Number

5905-00-834-8850

Item Name Code

37408

Assigment Date

01/01/1962 (64 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

1 section quantity, not established reliability indicator, cylindrical bushing mounted body style, 2.250 inches nominal overall length, 2.000 inches nominal 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: 2.250 inches nominal
Body Diameter: 2.000 inches nominal
Shaft Diameter: 0.250 inches nominal
Shaft Length: 0.500 inches nominal
Mounting Bushing Length: 0.250 inches nominal
Body Length: 1.750 inches nominal
Overall Diameter: 2.000 inches nominal
Shaft Style: round
Actuator Type: single shaft
Effective Electrical Rotation In Deg Angular Rotation: 3780.0 nominal
Maximum Starting Torque: 1.50 inch-ounces
Maximum Running Torque: 1.00 inch-ounces
Nonturn Device Location: at 3 oclock and at 9 oclock
Nonturn Device Radius: 0.531 inches nominal
Screw Thread Diameter: 0.375 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Terminal Location: radially positioned over less than half the circumference
Mounting Method: standard bushing
Features Provided: nonmetallic shaft
Electrical Resistance Per Section: 500.000 ohms single section
Rotary Actuator Travel In Angular Deg: 3700.0 nominal
Function Conformity Tolerance Per Section: -0.50 to 0.50 single section
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 125.0 single section
Power Dissipation Rating Per Section In Watts: 5.0 free air single section
Function Conformity Per Section: single section independent linearity
Resistance Tolerance Per Section In Percent: -10.0 to 10.0 single section
Actuator Travel Control Feature: stops
Function Characteristic Per Section: single section linear
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 40.0 single section
Terminal Type And Quantity: 3 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
B54521ALTA	Resistor,variable,wire Wound,pre

FAQs

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

What is the FSCG of the NSN 5905-00-834-8850?

The FSCG of the NSN 5905-00-834-8850 is 5905

Does the NSN 5905-00-834-8850 have a Schedule B code assigned?

Yes, the Schedule B code is 8533390080

Does NSN 5905-00-834-8850 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 5905-00-834-8850 contain precious materials?

Precious metal content is unknown

Does NSN 5905-00-834-8850 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 5905-00-834-8850 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962