PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66-4062-12Resistor,variable,wire Wound,non

Ward Leonard Ct Llc · NSN 5905-00-874-0073 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-874-0073 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-874-0073. Primary manufacturer part number: 66-4062-12.
Features
  • Resistor,variable,wire Wound,non — FSC 5905
  • Mounting Facility Quantity: 3
  • Angle Between Centerlines of Mounting Holes in Deg: 90.000
  • 2 verified cross-references
  • Primary manufacturer: Ward Leonard Ct Llc
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 5905-00-874-0073, 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 Ward Leonard Ct Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-874-0073
Primary Part Number66-4062-12
Item NameResistor,variable,wire Wound,non
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Mounting Facility Quantity3
Angle Between Centerlines of Mounting Holes in Deg90.000
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5305-00-011-1633111633 INTERCHANGEABLE
Screw,tapping
Us Army Aviation and Missile Command
5330-00-042-8649 INTERCHANGEABLE
Seal,plain Encased
5950-00-347-562118580 INTERCHANGEABLE
Transformer,electrical
Freed Transformer Co
5120-00-449-3972 INTERCHANGEABLE
Expander Piston Rin
5950-00-962-29232242046 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-989-433418-580 INTERCHANGEABLE
Coil,radio Frequency
Albert Frei & Sons, Inc. Dba Afs
4320-01-041-354318580 INTERCHANGEABLE
Sleeve,sliding,by-Pass Valve
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
8040-01-335-1402 INTERCHANGEABLE
Accelerator,adhesive Curing
6510-01-578-2070 INTERCHANGEABLE
Adhesive Ties,surgical
8145-01-587-524700033920 INTERCHANGEABLE
Case,shipping and Storage,pharma
Becklin Holdings, Inc.
Cross-Reference Index
Part NumberManufacturer
66-4062-12 PRIMARY Ward Leonard Ct Llc (USA)
18580 Ward Leonard Ct Llc (USA)
Related Parts
5305-00-011-1633INTERCHANGEABLE
SCREW,TAPPING
111633
5330-00-042-8649INTERCHANGEABLE
SEAL,PLAIN ENCASED
5950-00-347-5621INTERCHANGEABLE
TRANSFORMER,ELECTRICAL
18580
5120-00-449-3972INTERCHANGEABLE
EXPANDER PISTON RIN
5950-00-962-2923INTERCHANGEABLE
TRANSFORMER,POWER
2242046
5950-00-989-4334INTERCHANGEABLE
COIL,RADIO FREQUENCY
18-580
4320-01-041-3543INTERCHANGEABLE
SLEEVE,SLIDING,BY-PASS VALVE
18580
8040-01-335-1402INTERCHANGEABLE
ACCELERATOR,ADHESIVE CURING
6510-01-578-2070INTERCHANGEABLE
ADHESIVE TIES,SURGICAL
8145-01-587-5247INTERCHANGEABLE
CASE,SHIPPING AND STORAGE,PHARMA
00033920

Frequently Asked Questions

What is NSN 5905-00-874-0073?

NSN 5905-00-874-0073 is a Resistor,variable,wire Wound,non, manufactured by Ward Leonard Ct Llc, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-874-0073?

NSN 5905-00-874-0073 has 2 cross-referenced part numbers: 66-4062-12 (Ward Leonard Ct Llc), 18580 (Ward Leonard Ct Llc).

What NSN replaces 5905-00-874-0073?

There are 10 known substitutes for 5905-00-874-0073: 5305-00-011-1633, 5330-00-042-8649, 5950-00-347-5621 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66-4062-12?

Key specifications for 66-4062-12: Overall Length: 7.500 INCHES NOMINAL IN; Mounting Facility Quantity: 3; Overall Height: 15.375 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: RHEOSTAT. 6 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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