PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1201-5KResistor,variable,nonwire Wound,

Vishay Intertechnology, Inc. · NSN 5905-01-027-8343 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-01-027-8343 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-027-8343. Primary manufacturer part number: 1201-5K.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Section Quantity: 1
  • Terminal Length: 0.500 INCHES NOMINAL IN
  • Shaft Style: ROUND, SLOTTED
  • Fragility Factor: MODERATELY DELICATE
  • Center to Center Distance Between Terminals: 0.900 INCHES NOMINAL IN
  • Mounting Facility Quantity: 2
  • Test Data Document: 81349-MIL-R-22097 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.).
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-027-8343, 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 Vishay Intertechnology, Inc.. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-01-027-8343
Primary Part Number1201-5K
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerVishay Intertechnology, Inc.
StatusCANCELLED
Section Quantity1
Terminal Length0.500 INCHES NOMINAL IN
Shaft StyleROUND, SLOTTED
Fragility FactorMODERATELY DELICATE
Center to Center Distance Between Terminals0.900 INCHES NOMINAL IN
Mounting Facility Quantity2
Test Data Document81349-MIL-R-22097 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.).
Terminal Type and Quantity3 PIN
Specification/standard Data81349-MIL-R-22097/2 GOVERNMENT SPECIFICATION
Terminal LocationLOWER ADJACENT SIDE SINGLE ROW
Rotary Actuator Travel in Angular Deg6120.0 MINIMUM AND 9720.0 MAXIMUM
Electrical Resistance Per Section5.0 KILOHMS SINGLE SECTION
Center to Center Distance Between Center Terminal and Outside Terminal0.700 INCHES NOMINAL IN
Mounting MethodTERMINAL AND UNTHREADED HOLE(S)
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power150.0 SINGLE SECTION
Ambient Temp in Deg Celsius Per Section at Full Rated Power85.0 SINGLE SECTION
Lateral Distance Between Mounting Hole Centers1.000 INCHES NOMINAL IN
Actuator TypeSINGLE SHAFT
Shaft Diameter0.115 INCHES NOMINAL IN
Actuator Travel Control FeatureCLUTCH
Shaft Length0.058 INCHES NOMINAL IN
Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius-100.0 TO 100.0 SINGLE SECTION
Body StyleRECTANGULAR W/MOUNTING HOLES/SLOTS
Power Dissipation Rating Per Section in Watts0.75 FREE AIR SINGLE SECTION
Body Length1.250 INCHES NOMINAL IN
Body Height0.315 INCHES NOMINAL IN
Body Width0.190 INCHES NOMINAL IN
Effective Electrical Rotation in Deg Angular Rotation6120.0 MINIMUM AND 9720.0 MAXIMUM
Mounting Hole Diameter0.093 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5962-01-128-3891 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
1201-5K Vishay Intertechnology, Inc. (USA)
56PR5K Bi Technologies Corporation Div Bi Technologies Corp. (USA)
922433-28 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
3052P1-502 Bourns Instruments Inc (USA)
RJ12FP502 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
92C889-012 Ail Systems Inc Sub of Eaton Corp (USA)
922433-0028 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
382-0030-260 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MIL-R-22097/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-22097/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RJ12FP502FM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
FC670-0010-014N Bae Systems Maritime Services (GBR)
Related Parts
5962-01-128-3891INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5905-01-027-8343?

NSN 5905-01-027-8343 is a Resistor,variable,nonwire Wound,, manufactured by Vishay Intertechnology, Inc., classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-01-027-8343?

NSN 5905-01-027-8343 has 12 cross-referenced part numbers: 1201-5K (Vishay Intertechnology, Inc.), 56PR5K (Bi Technologies Corporation Div Bi Technologies Corp.), 922433-28 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 3052P1-502 (Bourns Instruments Inc), RJ12FP502 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 5905-01-027-8343?

There is 1 known substitute for 5905-01-027-8343: 5962-01-128-3891. Verify interchangeability with system specifications before substitution.

What are the specifications of 1201-5K?

Key specifications for 1201-5K: Section Quantity: 1; Terminal Length: 0.500 INCHES NOMINAL IN; Shaft Style: ROUND, SLOTTED; Fragility Factor: MODERATELY DELICATE. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-01-027-8343 still in active supply?

NSN 5905-01-027-8343 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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