PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

490-2Dummy Load,electrical

Meca Electronics Inc · NSN 5985-01-690-2392 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-690-2392 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-690-2392. Primary manufacturer part number: 490-2.
Features
  • Dummy Load,electrical — FSC 5985
  • Power Rating: 100.0 WATTS AVERAGE AND 5000.0 WATTS PEAK
  • Frequency Range Rating: +1.00 TO 4.00 GIGAHERTZ
  • Overall Diameter: 2.73 INCHES NOMINAL IN
  • Impedance Rating in Ohms: 50.0 NOMINAL
  • Precious Material: GOLD
  • Connector End Design: FEMALE
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dummy Load,electrical, cataloged under National Stock Number 5985-01-690-2392, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Meca Electronics Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-690-2392
Primary Part Number490-2
Item NameDummy Load,electrical
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerMeca Electronics Inc
StatusACTIVE
Power Rating100.0 WATTS AVERAGE AND 5000.0 WATTS PEAK
Frequency Range Rating+1.00 TO 4.00 GIGAHERTZ
Overall Diameter2.73 INCHES NOMINAL IN
Impedance Rating in Ohms50.0 NOMINAL
Precious MaterialGOLD
Connector End DesignFEMALE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-274-84934902 INTERCHANGEABLE
Washer,flat
Triumph Engine Control Systems Llc
5330-00-395-47384902 INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5905-00-448-26014902 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Electro Scientific Industries Inc
5330-00-521-61044902 INTERCHANGEABLE
Seal,plain Encased
Proactive Components Inc Dba Proactive Components Inc
2520-00-773-5974 INTERCHANGEABLE
Shaft Pump Drive
5930-00-943-0260 INTERCHANGEABLE
Switch,toggle
5998-01-010-08774902 INTERCHANGEABLE
Circuit Card Assembly
Electro-Metrics Corporation Dba Electro-Metrics
5120-01-073-0380GS15953-1 INTERCHANGEABLE
Tool,installer,pin
Hamilton Sundstrand Corporation Dba Collins Aerospace
5330-01-106-64314902 INTERCHANGEABLE
Seal,plain Encased
Stewart & Stevenson Power Products Llc
6105-01-260-0123 INTERCHANGEABLE
Motor,alternating Current
Cross-Reference Index
Part NumberManufacturer
490-2 PRIMARY Meca Electronics Inc (USA)
80083250 Naval Air Warfare Center Weapons Div (USA)
Related Parts
5310-00-274-8493INTERCHANGEABLE
WASHER,FLAT
4902
5330-00-395-4738INTERCHANGEABLE
SEAL,PLAIN
4902
5905-00-448-2601INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4902
5330-00-521-6104INTERCHANGEABLE
SEAL,PLAIN ENCASED
4902
2520-00-773-5974INTERCHANGEABLE
SHAFT PUMP DRIVE
5930-00-943-0260INTERCHANGEABLE
SWITCH,TOGGLE
5998-01-010-0877INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4902
5120-01-073-0380INTERCHANGEABLE
TOOL,INSTALLER,PIN
GS15953-1
5330-01-106-6431INTERCHANGEABLE
SEAL,PLAIN ENCASED
4902
6105-01-260-0123INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5120-01-378-5897INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
4730-01-588-6804INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
4902

Frequently Asked Questions

What is NSN 5985-01-690-2392?

NSN 5985-01-690-2392 is a Dummy Load,electrical, manufactured by Meca Electronics Inc, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-690-2392?

NSN 5985-01-690-2392 has 2 cross-referenced part numbers: 490-2 (Meca Electronics Inc), 80083250 (Naval Air Warfare Center Weapons Div).

What NSN replaces 5985-01-690-2392?

There are 12 known substitutes for 5985-01-690-2392: 5310-00-274-8493, 5330-00-395-4738, 5905-00-448-2601 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 490-2?

Key specifications for 490-2: Power Rating: 100.0 WATTS AVERAGE AND 5000.0 WATTS PEAK; Overall Length: 6.75 INCHES NOMINAL IN; Frequency Range Rating: +1.00 TO 4.00 GIGAHERTZ; Overall Diameter: 2.73 INCHES NOMINAL IN. 8 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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