PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5L7442Transmitter,engine,

Caterpillar Inc Div Caterpillar Defense · NSN 6620-00-079-0311 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-079-0311 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-079-0311. Primary manufacturer part number: 5L7442.
Features
  • Transmitter,engine, — FSC 6620
  • 4 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Transmitter,engine,, cataloged under National Stock Number 6620-00-079-0311, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6620-00-079-0311
Primary Part Number5L7442
Item NameTransmitter,engine,
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5305-00-208-8525352A INTERCHANGEABLE
Screw,cap,hexagon Head
Brinkley Technology Group Llc Dba Hercules Manufacturing
5960-00-800-0568 INTERCHANGEABLE
Electron Tube
5110-01-040-89435110-01-040-8943 INTERCHANGEABLE
Frame,hand Hacksaw
General Services Administration Federal Supply Service
5310-01-081-1283352AX INTERCHANGEABLE
Washer,lock
Oshkosh Defense Llc
5998-01-193-538983595-60068 INTERCHANGEABLE
Circuit Card Assembly
Keysight Technologies Inc
6515-01-234-6823352A INTERCHANGEABLE
Connector,tubing,branched
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
352-A Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner (USA)
5L7442 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
352-A Stewart-Warner Corporation (USA)
824-5L-7442 Wheeler Fleet Solutions, Co. (USA)
Related Parts
5305-00-208-8525INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
352A
5960-00-800-0568INTERCHANGEABLE
ELECTRON TUBE
5110-01-040-8943INTERCHANGEABLE
FRAME,HAND HACKSAW
5110-01-040-8943
5310-01-081-1283INTERCHANGEABLE
WASHER,LOCK
352AX
5998-01-193-5389INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
83595-60068
6515-01-234-6823INTERCHANGEABLE
CONNECTOR,TUBING,BRANCHED
352A

Frequently Asked Questions

What is NSN 6620-00-079-0311?

NSN 6620-00-079-0311 is a Transmitter,engine,, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-00-079-0311?

NSN 6620-00-079-0311 has 4 cross-referenced part numbers: 352-A (Maxima Technologies & Systems Llc Dba Maxima Technologies/steward-Warner), 5L7442 (Caterpillar Inc Div Caterpillar Defense), 352-A (Stewart-Warner Corporation), 824-5L-7442 (Wheeler Fleet Solutions, Co.).

What NSN replaces 6620-00-079-0311?

There are 6 known substitutes for 6620-00-079-0311: 5305-00-208-8525, 5960-00-800-0568, 5110-01-040-8943 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5L7442?

Key specifications for 5L7442: End Item Identification: LOGISTICS SUPPORT VESSEL (LSV). 1 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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