PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

450-125Horn,signal

Federal Signal Corporation · NSN 6350-01-011-5978 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-01-011-5978 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-011-5978. Primary manufacturer part number: 450-125.
Features
  • Horn,signal — FSC 6350
  • 3 verified cross-references
  • Primary manufacturer: Federal Signal Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Horn,signal, cataloged under National Stock Number 6350-01-011-5978, is classified within Federal Supply Class 6350 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems group. The primary manufacturer of record is Federal Signal Corporation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHorn,signal
FSC / FSG6350 — No Item Name Available (FSG 63)
ManufacturersLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (CAGE 90536); Federal Signal Corporation (CAGE 65063); Federal Signal International FSC Ltd Div Electrical Products (CAGE 98905)
Technical Specifications
ParameterValue
NSN6350-01-011-5978
Primary Part Number450-125
Item NameHorn,signal
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerFederal Signal Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-109-0604128C656H05 INTERCHANGEABLE
Switch,flow
Northrop Grumman Support Services Corp
6105-00-681-1484 INTERCHANGEABLE
Motor,alternating Current
5360-00-812-1888450125 INTERCHANGEABLE
Spring,helical,compression
Vogt Edward Valve Co a British Tire & Rubber Co
6550-01-442-4660450125 INTERCHANGEABLE
Control,therapeutic
Beckman Coulter, Inc
Cross-Reference Index
Part NumberManufacturer
7901643-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
450-125 PRIMARY Federal Signal Corporation (USA)
450-115V400HZ Federal Signal International FSC Ltd Div Electrical Products (USA)
Related Parts
5930-00-109-0604INTERCHANGEABLE
SWITCH,FLOW
128C656H05
6105-00-681-1484INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5360-00-812-1888INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
450125
6550-01-442-4660INTERCHANGEABLE
CONTROL,THERAPEUTIC
450125

Frequently Asked Questions

What is NSN 6350-01-011-5978?

NSN 6350-01-011-5978 is a Horn,signal, manufactured by Federal Signal Corporation, classified under FSC 6350 (No Item Name Available). Status: active.

What are the part numbers for NSN 6350-01-011-5978?

NSN 6350-01-011-5978 has 3 cross-referenced part numbers: 7901643-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 450-125 (Federal Signal Corporation), 450-115V400HZ (Federal Signal International FSC Ltd Div Electrical Products).

What NSN replaces 6350-01-011-5978?

There are 4 known substitutes for 6350-01-011-5978: 5930-00-109-0604, 6105-00-681-1484, 5360-00-812-1888 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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