PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

79PR2KResistor,variable,nonwire Wound,

Bi Technologies Corporation Div Bi Technologies Corp. · NSN 5905-00-104-0725 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-104-0725 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-104-0725. Primary manufacturer part number: 79PR2K.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Shaft Length: 0.060 INCHES NOMINAL IN
  • Body Height: 0.360 INCHES NOMINAL IN
  • Terminal Type and Quantity: 3 PIN
  • Actuator Travel Control Feature: CLUTCH
  • Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius: -100.0 TO 100.0 SINGLE SECTION
  • Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 105.0 SINGLE SECTION
  • Center to Center Distance Between Center Terminal and Outside Terminal: 0.200 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-104-0725, 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 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-104-0725
Primary Part Number79PR2K
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerBi Technologies Corporation Div Bi Technologies Corp.
StatusACTIVE
Shaft Length0.060 INCHES NOMINAL IN
Body Height0.360 INCHES NOMINAL IN
Terminal Type and Quantity3 PIN
Actuator Travel Control FeatureCLUTCH
Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius-100.0 TO 100.0 SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power105.0 SINGLE SECTION
Center to Center Distance Between Center Terminal and Outside Terminal0.200 INCHES NOMINAL IN
Electrical Resistance Per Section2.0 KILOHMS SINGLE SECTION
Terminal LocationALL ADJACENT SIDES FROM ADJACENT CONTROL
Mounting MethodTERMINAL
Rotary Actuator Travel in Angular Deg5400.0 NOMINAL
Features ProvidedHUMIDITY PROOF
Center to Center Distance Between Terminal Rows0.100 INCHES NOMINAL IN
Maximum Starting Torque8.00 INCH-OUNCES IN
Center to Center Distance Between Terminals0.500 INCHES NOMINAL IN
Body Length0.750 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Shaft Diameter0.100 INCHES NOMINAL IN
Ambient Temp in Deg Celsius Per Section at Full Rated Power25.0 SINGLE SECTION
Body Width0.190 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Terminal Length0.200 INCHES NOMINAL IN
Maximum Running Torque8.00 INCH-OUNCES IN
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Effective Electrical Rotation in Deg Angular Rotation5400.0 NOMINAL
Shaft StyleROUND, SLOTTED
Power Dissipation Rating Per Section in Watts0.75 FREE AIR SINGLE SECTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1430-01-018-4362040112 INTERCHANGEABLE
Splice Case,launch Control Facil
Channell Commercial Corp
6550-01-517-944100343 INTERCHANGEABLE
Test Kit,streptococci Group a De
Quidel Corp
Cross-Reference Index
Part NumberManufacturer
5L5135-001-68 Hensoldt Sensors Gmbh Div Seps (DEU)
040112 Astronics Test Systems Inc (USA)
79PR2K PRIMARY Bi Technologies Corporation Div Bi Technologies Corp. (USA)
79P2K0HMS Bi Technologies Corporation Div Bi Technologies Corp. (USA)
382-0031-460 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
1430-01-018-4362INTERCHANGEABLE
SPLICE CASE,LAUNCH CONTROL FACIL
040112
6550-01-517-9441INTERCHANGEABLE
TEST KIT,STREPTOCOCCI GROUP A DE
00343

Frequently Asked Questions

What is NSN 5905-00-104-0725?

NSN 5905-00-104-0725 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 5905-00-104-0725?

NSN 5905-00-104-0725 has 5 cross-referenced part numbers: 5L5135-001-68 (Hensoldt Sensors Gmbh Div Seps), 040112 (Astronics Test Systems Inc), 79PR2K (Bi Technologies Corporation Div Bi Technologies Corp.), 79P2K0HMS (Bi Technologies Corporation Div Bi Technologies Corp.), 382-0031-460 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5905-00-104-0725?

There are 2 known substitutes for 5905-00-104-0725: 1430-01-018-4362, 6550-01-517-9441. Verify interchangeability with system specifications before substitution.

What are the specifications of 79PR2K?

Key specifications for 79PR2K: Shaft Length: 0.060 INCHES NOMINAL IN; Body Height: 0.360 INCHES NOMINAL IN; Terminal Type and Quantity: 3 PIN; Actuator Travel Control Feature: CLUTCH. 30 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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