PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66WR100Resistor,variable,nonwire Wound,

Bi Technologies Corporation Div Bi Technologies Corp. · NSN 5905-01-216-2149 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-01-216-2149 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-216-2149. Primary manufacturer part number: 66WR100.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Body Style: RECTANGULAR W/MOUNTING HOLES
  • Effective Electrical Rotation in Deg Angular Rotation: 5400.0 MINIMUM AND 10800.0 MAXIMUM
  • Resistance Tolerance Per Section in Percent: -10.0 TO 10.0 SINGLE SECTION
  • Shaft Style: ROUND, SLOTTED
  • Mounting Facility Quantity: 2
  • Reliability Failure Rate Level in Percent: 0.010
  • Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius: -100.0 TO 100.0 SINGLE SECTION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-216-2149, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-01-216-2149
Primary Part Number66WR100
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerBi Technologies Corporation Div Bi Technologies Corp.
StatusCANCELLED
Body StyleRECTANGULAR W/MOUNTING HOLES
Effective Electrical Rotation in Deg Angular Rotation5400.0 MINIMUM AND 10800.0 MAXIMUM
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Shaft StyleROUND, SLOTTED
Mounting Facility Quantity2
Reliability Failure Rate Level in Percent0.010
Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius-100.0 TO 100.0 SINGLE SECTION
Mounting Hole Diameter0.072 INCHES NOMINAL IN
Terminal Type and Quantity3 WIRE LEAD
Test Data Document81349-MIL-R-39035 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.).
Specification/standard Data81349-MIL-R-39035/2 GOVERNMENT SPECIFICATION
Maximum Running Torque5.00 INCH-OUNCES IN
Reliability IndicatorESTABLISHED
Terminal LocationREAR END
Cubic Measure0.021 CUBIC INCHES
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power150.0 SINGLE SECTION
Rotary Actuator Travel in Angular Deg5400.0 MINIMUM AND 10800.0 MAXIMUM
Electrical Resistance Per Section100.000 OHMS SINGLE SECTION
Mounting MethodUNTHREADED HOLE(S)
Power Dissipation Rating Per Section in Watts0.5 FREE AIR SINGLE SECTION
Maximum Starting Torque5.00 INCH-OUNCES IN
Lateral Distance Between Mounting Hole Centers0.419 INCHES NOMINAL IN
Shaft Diameter0.075 INCHES NOMINAL IN
Shaft Length0.080 INCHES MAXIMUM IN
Ambient Temp in Deg Celsius Per Section at Full Rated Power85.0 SINGLE SECTION
Body Length0.375 INCHES NOMINAL IN
Body Width0.150 INCHES NOMINAL IN
Body Height0.375 INCHES NOMINAL IN
Section Quantity1
Actuator Travel Control FeatureCLUTCH
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5905-00-197-0224 INTERCHANGEABLE
Resistor,fixed,composition
5905-00-975-31422100-0041 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Keysight Technologies Inc
5905-01-026-2140 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
5905-01-390-7617 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
6515-01-513-4700C8004 INTERCHANGEABLE
Gelport
Applied Medical Distribution Corporation
Cross-Reference Index
Part NumberManufacturer
66WR100 Bi Technologies Corporation Div Bi Technologies Corp. (USA)
85W101 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
RJR24FW101P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
PM3100RKV1 Wayne Kerr Electronics Inc (USA)
OVL-AA-013 Howell Instruments, Inc. Dba Howell Instruments Inc (USA)
RJ24FW101 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-39035/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
C8004 Howell Instruments, Inc. Dba Howell Instruments Inc (USA)
R30-0008-101 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
382-0015-610 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MT2X101 Rockwell Automation, Inc. Dba Rockwell Automation (USA)
RJ22FW101 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
66W100 Bi Technologies Corporation Div Bi Technologies Corp. (USA)
MILR22097-3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
533792-40 Raytheon Company Dba Raytheon (USA)
2100-3534 Hewlett-Packard Company Dba HP (USA)
RJR24FW101R Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
752-208-100 Vernitron Corp Vrn International Div (USA)
MIL-PRF-39035/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2100-0042 Br Communications (inc) (USA)
Related Parts
5905-00-197-0224INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5905-00-975-3142INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2100-0041
5905-01-026-2140INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
5905-01-390-7617INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
6515-01-513-4700INTERCHANGEABLE
GELPORT
C8004

Frequently Asked Questions

What is NSN 5905-01-216-2149?

NSN 5905-01-216-2149 is a Resistor,variable,nonwire Wound,, manufactured by Bi Technologies Corporation Div Bi Technologies Corp., classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-01-216-2149?

NSN 5905-01-216-2149 has 20 cross-referenced part numbers: 66WR100 (Bi Technologies Corporation Div Bi Technologies Corp.), 85W101 (Rockwell Automation, Inc. Dba Rockwell Automation), RJR24FW101P (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), PM3100RKV1 (Wayne Kerr Electronics Inc), OVL-AA-013 (Howell Instruments, Inc. Dba Howell Instruments Inc) and 15 more.

What NSN replaces 5905-01-216-2149?

There are 5 known substitutes for 5905-01-216-2149: 5905-00-197-0224, 5905-00-975-3142, 5905-01-026-2140 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66WR100?

Key specifications for 66WR100: Body Style: RECTANGULAR W/MOUNTING HOLES; Effective Electrical Rotation in Deg Angular Rotation: 5400.0 MINIMUM AND 10800.0 MAXIMUM; Resistance Tolerance Per Section in Percent: -10.0 TO 10.0 SINGLE SECTION; Shaft Style: ROUND, SLOTTED. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-01-216-2149 still in active supply?

NSN 5905-01-216-2149 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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