PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42519Projector,sonar

L3 Technologies, Inc. Div L3harris Edo Western Corporation · NSN 5845-01-318-6546 · FSC 5845 · No Item Name Available
Verified by PartsTable
NSN 5845-01-318-6546 — this item is cataloged by the U.S. Government under National Stock Number 5845-01-318-6546. Primary manufacturer part number: 42519.
Features
  • Projector,sonar — FSC 5845
  • 1 verified cross-reference
  • Primary manufacturer: L3 Technologies, Inc. Div L3harris Edo Western Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Projector,sonar, cataloged under National Stock Number 5845-01-318-6546, is classified within Federal Supply Class 5845 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is L3 Technologies, Inc. Div L3harris Edo Western Corporation. 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
NSN5845-01-318-6546
Primary Part Number42519
Item NameProjector,sonar
FSC / FSG5845 / 58 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3harris Edo Western Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2940-01-066-3577119539 INTERCHANGEABLE
Filter Element,intake Air Cleane
Cummins Filtration Inc.
6680-01-120-982842519 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5930-01-215-708942519 INTERCHANGEABLE
Switch,pressure
Eaton Corp Information Management Systems Div Microwave Components
Cross-Reference Index
Part NumberManufacturer
42519 PRIMARY L3 Technologies, Inc. Div L3harris Edo Western Corporation (USA)
Related Parts
2940-01-066-3577INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
119539
6680-01-120-9828INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
42519
5930-01-215-7089INTERCHANGEABLE
SWITCH,PRESSURE
42519

Frequently Asked Questions

What is NSN 5845-01-318-6546?

NSN 5845-01-318-6546 is a Projector,sonar, manufactured by L3 Technologies, Inc. Div L3harris Edo Western Corporation, classified under FSC 5845 (No Item Name Available). Status: active.

What are the part numbers for NSN 5845-01-318-6546?

NSN 5845-01-318-6546 has 1 cross-referenced part number: 42519 (L3 Technologies, Inc. Div L3harris Edo Western Corporation).

What NSN replaces 5845-01-318-6546?

There are 3 known substitutes for 5845-01-318-6546: 2940-01-066-3577, 6680-01-120-9828, 5930-01-215-7089. Verify interchangeability with system specifications before substitution.

What are the specifications of 42519?

Key specifications for 42519: End Item Identification: AN/SQQ-14 EC-7; Special Features: LOW FREQUENCY. 2 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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