PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L-120Siren,electric Motor Operated

Federal Signal Corporation · NSN 6350-01-372-3379 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-01-372-3379 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-372-3379. Primary manufacturer part number: L-120.
Features
  • Siren,electric Motor Operated — FSC 6350
  • Voltage in Volts: 120.0
  • Phase: SINGLE
  • Terminal Quantity: 2
  • Current Type: AC/DC
  • Frequency Rating: 25.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
  • 3 verified cross-references
  • Primary manufacturer: Federal Signal Corporation
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Siren,electric Motor Operated, cataloged under National Stock Number 6350-01-372-3379, 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. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6350-01-372-3379
Primary Part NumberL-120
Item NameSiren,electric Motor Operated
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerFederal Signal Corporation
StatusACTIVE
Voltage in Volts120.0
PhaseSINGLE
Terminal Quantity2
Current TypeAC/DC
Frequency Rating25.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3040-00-248-4565L1-20 INTERCHANGEABLE
Clamp,hub
Roller Bearing Co of America, Inc Div Pic Design
3010-00-540-9348 INTERCHANGEABLE
Gear Assembly,speed Decreaser
6240-00-939-7859120MB INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
6150-01-494-6299L-120 INTERCHANGEABLE
Load Bank,electrical
Cannon Load Banks, Inc. Dba Cannon Load Banks Inc
5930-01-694-8604L120 INTERCHANGEABLE
Switch,thermostatic
Sealed Unit Parts Co Inc
Cross-Reference Index
Part NumberManufacturer
B9-120 Federal Signal International FSC Ltd Div Electrical Products (USA)
L-120 PRIMARY Federal Signal Corporation (USA)
B9-120 Federal Signal Corporation (USA)
Related Parts
3040-00-248-4565INTERCHANGEABLE
CLAMP,HUB
L1-20
3010-00-540-9348INTERCHANGEABLE
GEAR ASSEMBLY,SPEED DECREASER
6240-00-939-7859INTERCHANGEABLE
LAMP,INCANDESCENT
120MB
6150-01-494-6299INTERCHANGEABLE
LOAD BANK,ELECTRICAL
L-120
5930-01-694-8604INTERCHANGEABLE
SWITCH,THERMOSTATIC
L120

Frequently Asked Questions

What is NSN 6350-01-372-3379?

NSN 6350-01-372-3379 is a Siren,electric Motor Operated, manufactured by Federal Signal Corporation, classified under FSC 6350 (No Item Name Available). Status: active.

What are the part numbers for NSN 6350-01-372-3379?

NSN 6350-01-372-3379 has 3 cross-referenced part numbers: B9-120 (Federal Signal International FSC Ltd Div Electrical Products), L-120 (Federal Signal Corporation), B9-120 (Federal Signal Corporation).

What NSN replaces 6350-01-372-3379?

There are 5 known substitutes for 6350-01-372-3379: 3040-00-248-4565, 3010-00-540-9348, 6240-00-939-7859 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L-120?

Key specifications for L-120: Overall Width: 6.500 INCHES NOMINAL IN; Voltage in Volts: 120.0; Phase: SINGLE; Terminal Quantity: 2. 7 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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