PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C741479SUB0Chopper,electronic

L3 Technologies, Inc. Div Communication Systems-East · NSN 5945-00-257-5735 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-257-5735 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-257-5735. Primary manufacturer part number: C741479SUB0.
Features
  • Chopper,electronic — FSC 5945
  • Plug in Mounting Feature: PROVIDED
  • Contact Arrangement: SINGLE POLE, DOUBLE THROW
  • Phase Angle in Deg: 17.0
  • Contact Operation Sequence: BREAKS BEFORE MAKES
  • Base Mounting Size Designation: STD 6 PRONG SOCKET
  • Contact Voltage Rating: 115.0 DC VOLTS MAXIMUM
  • Drive Frequency Rating: 58.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Chopper,electronic, cataloged under National Stock Number 5945-00-257-5735, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3 Technologies, Inc. Div Communication Systems-East. Government technical data includes 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-257-5735
Primary Part NumberC741479SUB0
Item NameChopper,electronic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div Communication Systems-East
StatusCANCELLED
Plug in Mounting FeaturePROVIDED
Contact ArrangementSINGLE POLE, DOUBLE THROW
Phase Angle in Deg17.0
Contact Operation SequenceBREAKS BEFORE MAKES
Base Mounting Size DesignationSTD 6 PRONG SOCKET
Contact Voltage Rating115.0 DC VOLTS MAXIMUM
Drive Frequency Rating58.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Contact Current Rating5.0 MILLIAMPERES NOMINAL
Drive Voltage Relationship to Input VoltageUNEQUAL
Drive Voltage Rating6.3 AC VOLTS NOMINAL
Overall Diameter2.313 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
2920-00-394-9648 INTERCHANGEABLE
Generator,engine Accessory
6620-00-557-0350 INTERCHANGEABLE
Indicator,pressure
Cross-Reference Index
Part NumberManufacturer
C741479SUB0 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
C741479SUB0 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
181-102 Amf Inc World Headquarters (USA)
Related Parts
2920-00-394-9648INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
6620-00-557-0350INTERCHANGEABLE
INDICATOR,PRESSURE

Frequently Asked Questions

What is NSN 5945-00-257-5735?

NSN 5945-00-257-5735 is a Chopper,electronic, manufactured by L3 Technologies, Inc. Div Communication Systems-East, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-257-5735?

NSN 5945-00-257-5735 has 3 cross-referenced part numbers: C741479SUB0 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), C741479SUB0 (L3 Technologies, Inc. Div Communication Systems-East), 181-102 (Amf Inc World Headquarters).

What NSN replaces 5945-00-257-5735?

There are 2 known substitutes for 5945-00-257-5735: 2920-00-394-9648, 6620-00-557-0350. Verify interchangeability with system specifications before substitution.

What are the specifications of C741479SUB0?

Key specifications for C741479SUB0: Plug in Mounting Feature: PROVIDED; Contact Arrangement: SINGLE POLE, DOUBLE THROW; Phase Angle in Deg: 17.0; Contact Operation Sequence: BREAKS BEFORE MAKES. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-257-5735 still in active supply?

NSN 5945-00-257-5735 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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