PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78PR100Resistor,variable,nonwire Wound,

Bi Technologies Corporation Div Bi Technologies Corp. · NSN 5905-00-104-0824 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-104-0824 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-104-0824. Primary manufacturer part number: 78PR100.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Terminal Length: 0.500 INCHES NOMINAL IN
  • Mounting Facility Quantity: 2
  • Shaft Length: 0.070 INCHES NOMINAL IN
  • Actuator Travel Control Feature: CLUTCH
  • Ambient Temp in Deg Celsius Per Section at Full Rated Power: 70.0 SINGLE SECTION
  • Effective Electrical Rotation in Deg Angular Rotation: 7920.0 NOMINAL
  • Terminal Type and Quantity: 3 PIN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-104-0824, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Bi Technologies Corporation Div Bi Technologies Corp.. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-104-0824
Primary Part Number78PR100
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerBi Technologies Corporation Div Bi Technologies Corp.
StatusACTIVE
Terminal Length0.500 INCHES NOMINAL IN
Mounting Facility Quantity2
Shaft Length0.070 INCHES NOMINAL IN
Actuator Travel Control FeatureCLUTCH
Ambient Temp in Deg Celsius Per Section at Full Rated Power70.0 SINGLE SECTION
Effective Electrical Rotation in Deg Angular Rotation7920.0 NOMINAL
Terminal Type and Quantity3 PIN
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power125.0 SINGLE SECTION
Electrical Resistance Per Section100.0 OHMS SINGLE SECTION
Center to Center Distance Between Terminal Rows0.100 INCHES NOMINAL IN
Rotary Actuator Travel in Angular Deg7920.0 NOMINAL
Center to Center Distance Between Center Terminal and Outside Terminal0.300 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Actuator TypeSINGLE SHAFT
Terminal LocationLOWER ADJACENT SIDE TWO ROWS
Shaft Diameter0.110 INCHES NOMINAL IN
Lateral Distance Between Mounting Hole Centers1.000 INCHES NOMINAL IN
Center to Center Distance Between Terminals0.700 INCHES NOMINAL IN
Body Height0.320 INCHES NOMINAL IN
Section Quantity1
Mounting Hole Diameter0.093 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Body Width0.195 INCHES NOMINAL IN
Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius-100.0 TO 100.0 SINGLE SECTION
Power Dissipation Rating Per Section in Watts0.75 FREE AIR SINGLE SECTION
Shaft StyleROUND, SLOTTED
Body Length1.250 INCHES NOMINAL IN
Body StyleRECTANGULAR W/MOUNTING HOLES/SLOTS
Resistance Tolerance Per Section in Percent-20.0 TO 20.0 SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5940-00-133-18871803-1 INTERCHANGEABLE
Terminal Board
Mission Systems Davenport Inc.
5133-00-189-9276 INTERCHANGEABLE
Drill,twist
5305-00-235-025318031 INTERCHANGEABLE
Setscrew
Gyrus Acmi L.p. Dba Circon-Acmi Div
4130-00-393-4824 INTERCHANGEABLE
Valve Plate,compressor
3110-00-555-5424 INTERCHANGEABLE
Bearing,ball,annular
5950-00-645-3094 INTERCHANGEABLE
Coil,radio Frequency
3530-01-239-756718031 INTERCHANGEABLE
Feeder,sewing Machine
Consolidated Sewing Machine Corp
5340-01-289-4967 INTERCHANGEABLE
Plug,protective,dust and Moistur
Cross-Reference Index
Part NumberManufacturer
78PR100 PRIMARY Bi Technologies Corporation Div Bi Technologies Corp. (USA)
18-031 Palomar Products, Inc. (USA)
Related Parts
5940-00-133-1887INTERCHANGEABLE
TERMINAL BOARD
1803-1
5133-00-189-9276INTERCHANGEABLE
DRILL,TWIST
5305-00-235-0253INTERCHANGEABLE
SETSCREW
18031
4130-00-393-4824INTERCHANGEABLE
VALVE PLATE,COMPRESSOR
3110-00-555-5424INTERCHANGEABLE
BEARING,BALL,ANNULAR
5950-00-645-3094INTERCHANGEABLE
COIL,RADIO FREQUENCY
3530-01-239-7567INTERCHANGEABLE
FEEDER,SEWING MACHINE
18031
5340-01-289-4967INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR

Frequently Asked Questions

What is NSN 5905-00-104-0824?

NSN 5905-00-104-0824 is a Resistor,variable,nonwire Wound,, manufactured by Bi Technologies Corporation Div Bi Technologies Corp., classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-104-0824?

NSN 5905-00-104-0824 has 2 cross-referenced part numbers: 78PR100 (Bi Technologies Corporation Div Bi Technologies Corp.), 18-031 (Palomar Products, Inc.).

What NSN replaces 5905-00-104-0824?

There are 8 known substitutes for 5905-00-104-0824: 5940-00-133-1887, 5133-00-189-9276, 5305-00-235-0253 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 78PR100?

Key specifications for 78PR100: Terminal Length: 0.500 INCHES NOMINAL IN; Mounting Facility Quantity: 2; Shaft Length: 0.070 INCHES NOMINAL IN; Actuator Travel Control Feature: CLUTCH. 29 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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