PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-500398-2Resistor,variable,nonwire Wound,

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5905-00-762-2552 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-762-2552 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-762-2552. Primary manufacturer part number: SM-C-500398-2.
Features
  • Resistor,variable,nonwire Wound, — FSC 5905
  • Fragility Factor: MODERATELY DELICATE
  • Actuator Type: SINGLE SHAFT
  • Body Style: RECTANGULAR W/MOUNTING HOLES/SLOTS
  • Terminal Type and Quantity: 3 PIN
  • Power Dissipation Rating Per Section in Watts: 1.0 FREE AIR SINGLE SECTION
  • Shaft Style: ROUND, SLOTTED
  • Terminal Length: 0.500 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 5905-00-762-2552, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-762-2552
Primary Part NumberSM-C-500398-2
Item NameResistor,variable,nonwire Wound,
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Fragility FactorMODERATELY DELICATE
Actuator TypeSINGLE SHAFT
Body StyleRECTANGULAR W/MOUNTING HOLES/SLOTS
Terminal Type and Quantity3 PIN
Power Dissipation Rating Per Section in Watts1.0 FREE AIR SINGLE SECTION
Shaft StyleROUND, SLOTTED
Terminal Length0.500 INCHES NOMINAL IN
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Features ProvidedHUMIDITY PROOF
Center to Center Distance Between Terminal Rows0.100 INCHES NOMINAL IN
Center to Center Distance Between Center Terminal and Outside Terminal0.300 INCHES NOMINAL IN
Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power175.0 SINGLE SECTION
Mounting MethodTERMINAL AND UNTHREADED HOLE(S)
Terminal LocationLOWER ADJACENT SIDE TWO ROWS
Rotary Actuator Travel in Angular Deg9720.0 NOMINAL
Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius-100.0 TO 100.0 SINGLE SECTION
Actuator Travel Control FeatureCLUTCH
Shaft Diameter0.125 INCHES MAXIMUM IN
Ambient Temp in Deg Celsius Per Section at Full Rated Power85.0 SINGLE SECTION
Body Width0.290 INCHES NOMINAL IN
Mounting Facility Quantity2
Resistance Tolerance Per Section in Percent-10.0 TO 10.0 SINGLE SECTION
Shaft Length0.050 INCHES NOMINAL IN
Mounting Hole Diameter0.093 INCHES NOMINAL IN
Section Quantity1
Body Height0.340 INCHES NOMINAL IN
Lateral Distance Between Mounting Hole Centers1.000 INCHES NOMINAL IN
Center to Center Distance Between Terminals0.700 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-00-466-225555PR50K INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Bi Technologies Corporation Div Bi Technologies Corp.
Cross-Reference Index
Part NumberManufacturer
55PR50K Bi Technologies Corporation Div Bi Technologies Corp. (USA)
554658-503 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
SM-C-500398-2 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5905-00-466-2255INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
55PR50K

Frequently Asked Questions

What is NSN 5905-00-762-2552?

NSN 5905-00-762-2552 is a Resistor,variable,nonwire Wound,, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-762-2552?

NSN 5905-00-762-2552 has 3 cross-referenced part numbers: 55PR50K (Bi Technologies Corporation Div Bi Technologies Corp.), 554658-503 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), SM-C-500398-2 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5905-00-762-2552?

There is 1 known substitute for 5905-00-762-2552: 5905-00-466-2255. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-500398-2?

Key specifications for SM-C-500398-2: Fragility Factor: MODERATELY DELICATE; Actuator Type: SINGLE SHAFT; Body Style: RECTANGULAR W/MOUNTING HOLES/SLOTS; Terminal Type and Quantity: 3 PIN. 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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