PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43929Console,interface Test Unit

Power Test, Llc · NSN 4920-01-669-1039 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-669-1039 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-669-1039. Primary manufacturer part number: 43929.
Features
  • Console,interface Test Unit — FSC 4920
  • Gross Weight: 36.0 SHIPPING CONTAINER POUNDS
  • Voltage in Volts and Current Type: 120.0 AC AND 240.0 AC
  • 1 verified cross-reference
  • Primary manufacturer: Power Test, Llc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Console,interface Test Unit, cataloged under National Stock Number 4920-01-669-1039, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Power Test, Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-669-1039
Primary Part Number43929
Item NameConsole,interface Test Unit
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerPower Test, Llc
StatusACTIVE
Gross Weight36.0 SHIPPING CONTAINER POUNDS
Voltage in Volts and Current Type120.0 AC AND 240.0 AC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5998-00-066-659143929 INTERCHANGEABLE
Circuit Card Assembly
L3harris Technologies, Inc. Div Space and Airborne Systems
5950-00-163-2112666745-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5950-01-301-6945367459-1 INTERCHANGEABLE
Transformer,pulse
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
43929 PRIMARY Power Test, Llc (USA)
Related Parts
5998-00-066-6591INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
43929
5950-00-163-2112INTERCHANGEABLE
REACTOR
666745-1
5950-01-301-6945INTERCHANGEABLE
TRANSFORMER,PULSE
367459-1

Frequently Asked Questions

What is NSN 4920-01-669-1039?

NSN 4920-01-669-1039 is a Console,interface Test Unit, manufactured by Power Test, Llc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-669-1039?

NSN 4920-01-669-1039 has 1 cross-referenced part number: 43929 (Power Test, Llc).

What NSN replaces 4920-01-669-1039?

There are 3 known substitutes for 4920-01-669-1039: 5998-00-066-6591, 5950-00-163-2112, 5950-01-301-6945. Verify interchangeability with system specifications before substitution.

What are the specifications of 43929?

Key specifications for 43929: Part Name Assigned by Controlling Agency: CONSOLE,INTERFACE TEST UNIT; End Item Identification: TEST BENCH ADAPTATION; Special Features: MODEL: MOTOR RG-31;AMPERAGE 6A/3A A; Overall Length: 8.0 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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