PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M22/09-00171FSResistor,variable,wire Wound,non

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-085-0123 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-085-0123 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-085-0123. Primary manufacturer part number: M22/09-00171FS.
Features
  • Resistor,variable,wire Wound,non — FSC 5905
  • Nonturn Device Location: AT 12 OCLOCK
  • Nonturn Device Radius: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
  • Reliability Indicator: NOT ESTABLISHED
  • Screw Thread Diameter: 0.375 INCHES NOMINAL IN
  • Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 390.0 SINGLE SECTION
  • Rotary Actuator Travel in Angular Deg: 290.0 MINIMUM AND 315.0 MAXIMUM
  • Mounting Method: STANDARD BUSHING
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Circuit regulation and filtering
  • Signal conditioning
General Description

The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-085-0123, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-085-0123
Primary Part NumberM22/09-00171FS
Item NameResistor,variable,wire Wound,non
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Nonturn Device LocationAT 12 OCLOCK
Nonturn Device Radius0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Screw Thread Diameter0.375 INCHES NOMINAL IN
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power390.0 SINGLE SECTION
Rotary Actuator Travel in Angular Deg290.0 MINIMUM AND 315.0 MAXIMUM
Mounting MethodSTANDARD BUSHING
Actuator Travel Control FeatureSTOPS
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Terminal Type and Quantity3 TAB, SOLDER LUG
Test Data Document81349-MIL-R-22 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.).
Power Dissipation Rating Per Section in Watts150.0 HEAT SINK SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Full Rated Power25.0 SINGLE SECTION
Electrical Resistance Per Section200.0 OHMS SINGLE SECTION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Specification/standard Data81349-MIL-R-22/9 GOVERNMENT SPECIFICATION
Maximum Stop Torque240.00 INCH-OUNCES IN
Body Diameter4.060 INCHES NOMINAL IN
Body StyleCYLINDRICAL BUSHING MOUNTED
Section Quantity1
Shaft Length0.828 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN
Mounting Bushing Length0.375 INCHES NOMINAL IN
Flat Height0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
Body Length2.030 INCHES NOMINAL IN
Screw Thread Series DesignatorUNEF
Actuator TypeSINGLE SHAFT
Shaft Diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Overall Diameter4.440 INCHES NOMINAL IN
Shaft StyleROUND, FLATTED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5905-00-158-5712 INTERCHANGEABLE
Resistor,variable,wire Wound,non
4320-00-215-4643 INTERCHANGEABLE
Seal Assembly,plain
5610-01-574-7874 INTERCHANGEABLE
Deck and Floor Covering Underlay
Cross-Reference Index
Part NumberManufacturer
M22/09-00171FS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RP301FD201KK Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR22-9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
L200F2-352 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
MIL-PRF-22/9 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
514899-1 Instruments and Flight Research, Inc. (USA)
0538 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
RLS200 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
L0538 Ohmite Holding, L.l.c. Dba Ohmite Manufacturing (USA)
M22/09-00171FD Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5905-00-158-5712INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
4320-00-215-4643INTERCHANGEABLE
SEAL ASSEMBLY,PLAIN
5610-01-574-7874INTERCHANGEABLE
DECK AND FLOOR COVERING UNDERLAY

Frequently Asked Questions

What is NSN 5905-00-085-0123?

NSN 5905-00-085-0123 is a Resistor,variable,wire Wound,non, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-085-0123?

NSN 5905-00-085-0123 has 10 cross-referenced part numbers: M22/09-00171FS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RP301FD201KK (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR22-9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), L200F2-352 (Ohmite Holding, L.l.c. Dba Ohmite Manufacturing), MIL-PRF-22/9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5905-00-085-0123?

There are 3 known substitutes for 5905-00-085-0123: 5905-00-158-5712, 4320-00-215-4643, 5610-01-574-7874. Verify interchangeability with system specifications before substitution.

What are the specifications of M22/09-00171FS?

Key specifications for M22/09-00171FS: Nonturn Device Location: AT 12 OCLOCK; Nonturn Device Radius: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED; Screw Thread Diameter: 0.375 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-085-0123 still in active supply?

NSN 5905-00-085-0123 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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