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E20F2-352A

Resistor,variable,nonwire Wound,

This page provides complete and verified information for part number E20F2-352A, NSN 5905-00-920-5748

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

E20F2-352A
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5905 Resistor
National Stock Number
5905-00-920-5748
Item Name Code
37405
Assigment Date
01/01/1960 (66 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus of minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, nonwire wound; nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.

0.031 inches nominal flat height, not established reliability indicator, cylindrical bushing mounted body style, 0.281 inches nominal first flat length, 1 section quantity

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Section Quantity
1
Body Style
cylindrical bushing mounted
Reliability Indicator
not established
First Flat Length
0.281 inches nominal
Flat Height
0.031 inches nominal
Body Diameter
0.875 inches nominal
Shaft Diameter
0.125 inches nominal
Shaft Length
1.156 inches nominal
Mounting Bushing Length
0.250 inches nominal
Body Length
0.688 inches nominal
Shaft Style
round, flatted
Actuator Type
single shaft
Effective Electrical Rotation In Deg Angular Rotation
300.0 nominal
Nonturn Device Radius
0.250 inches nominal
Screw Thread Diameter
0.250 inches nominal
Screw Thread Series Designator
unef
Screw Thread Quantity Per Inch
32.0
Mounting Method
standard bushing
Electrical Resistance Per Section
20.0 ohms 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
Device Design Type
nonturn at 6 oclock
Terminal Location
radially positioned over less than half the circumference
Power Dissipation Rating Per Section In Watts
12.5 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
40.0 single section
Terminal Type And Quantity
3 tab, solder lug

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
1 - Full descriptive item identification
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A002A0
Precious Metals Indicator
U - Precious metal content is unknown
Pseudo Item Name Code
0037405
Hazardous Material Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Schedule B Code
8533400080

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
XX
National Motor Freight Classification Item Number
062960
National Motor Freight Classification Sub-Item Number
X
Uniform Freight Classification Item Number
35140
National Motor Freight Class Rating
P - 77.5
Water Commodity
658 - Electrical appliances, small
Type of Cargo
Z - No special type of cargo code applicable
Special Hand
9 - Other or no special handling required (sh)
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity
HZ -
National Motor Freight Description
reostats/parts noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for E20F2-352A

What is the FSCG of the NSN 5905-00-920-5748?
The FSCG of the NSN 5905-00-920-5748 is 5905
Does the NSN 5905-00-920-5748 have a Schedule B code assigned?
Yes, the Schedule B code is 8533400080
Does NSN 5905-00-920-5748 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 5905-00-920-5748 contain precious materials?
Precious metal content is unknown
Does NSN 5905-00-920-5748 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 5905-00-920-5748 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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