PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PA300Siren,electronic

Federal Signal Corporation · NSN 6350-01-237-4879 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-01-237-4879 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-237-4879. Primary manufacturer part number: PA300.
Features
  • Siren,electronic — FSC 6350
  • DC Voltage Rating: 12.0 VOLTS NOMINAL
  • 9 verified cross-references
  • Primary manufacturer: Federal Signal Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Siren,electronic, cataloged under National Stock Number 6350-01-237-4879, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6350-01-237-4879
Primary Part NumberPA300
Item NameSiren,electronic
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerFederal Signal Corporation
StatusCANCELLED
DC Voltage Rating12.0 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5840-00-091-04831752 INTERCHANGEABLE
Mounting
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5340-00-501-61944179 INTERCHANGEABLE
Strap,retaining
Abb Installation Products Inc
5930-00-506-19481JC399-12 INTERCHANGEABLE
Switch,rotary
Westinghouse Electric Corp
5930-00-607-0298CK0028-015 INTERCHANGEABLE
Switch Subassembly
Northrop Grumman Corp Electronic Systems Defensive System Div
5330-00-781-35886270SGR INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5970-00-798-7752294666 INTERCHANGEABLE
Insulator,plate
Monadnock Company, the Dba Lisi Aerospace
6610-00-832-3137500-277 INTERCHANGEABLE
Piston,sealing
Aerosonic Llc
5331-01-010-3369M83248/1-048 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5930-01-363-5933PA-300 INTERCHANGEABLE
Rotor,electrical Switch
Electro Switch Corp Div Electroswitch
6505-01-554-4306NDC00172-2083-60 INTERCHANGEABLE
Hydrochlorothiazide Tablets
Teva Pharmaceuticals Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
7-278-010002 Landoll Company, Llc (USA)
11-700-013 Global Fire Equipment Corp (USA)
4179 Southern Ambulance Builders Co Inc Dba Sabc Inc (USA)
PA300-100 Defence Seals Pty Ltd Ta Defence Seals & Spares (AUS)
PA300 PRIMARY Federal Signal Corporation (USA)
PA300-012 Federal Signal International FSC Ltd Div Electrical Products (USA)
PA300-012 Federal Signal Corporation (USA)
500-277 Southern Ambulance Builders Co Inc Dba Sabc Inc (USA)
500-277 Modular Ambulance Corp (USA)
Related Parts
5840-00-091-0483INTERCHANGEABLE
MOUNTING
1752
5340-00-501-6194INTERCHANGEABLE
STRAP,RETAINING
4179
5930-00-506-1948INTERCHANGEABLE
SWITCH,ROTARY
1JC399-12
5930-00-607-0298INTERCHANGEABLE
SWITCH SUBASSEMBLY
CK0028-015
5330-00-781-3588INTERCHANGEABLE
SEAL,PLAIN ENCASED
6270SGR
5970-00-798-7752INTERCHANGEABLE
INSULATOR,PLATE
294666
6610-00-832-3137INTERCHANGEABLE
PISTON,SEALING
500-277
5331-01-010-3369INTERCHANGEABLE
O-RING
M83248/1-048
5930-01-363-5933INTERCHANGEABLE
ROTOR,ELECTRICAL SWITCH
PA-300
6505-01-554-4306INTERCHANGEABLE
HYDROCHLOROTHIAZIDE TABLETS
NDC00172-2083-60
6515-01-562-6040INTERCHANGEABLE
BRUSH,CLEANING,BUR
PA300
5996-01-572-3916INTERCHANGEABLE
AMPLIFIER,VIDEO
60-755-01

Frequently Asked Questions

What is NSN 6350-01-237-4879?

NSN 6350-01-237-4879 is a Siren,electronic, manufactured by Federal Signal Corporation, classified under FSC 6350 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6350-01-237-4879?

NSN 6350-01-237-4879 has 9 cross-referenced part numbers: 7-278-010002 (Landoll Company, Llc), 11-700-013 (Global Fire Equipment Corp), 4179 (Southern Ambulance Builders Co Inc Dba Sabc Inc), PA300-100 (Defence Seals Pty Ltd Ta Defence Seals & Spares), PA300 (Federal Signal Corporation) and 4 more.

What NSN replaces 6350-01-237-4879?

There are 12 known substitutes for 6350-01-237-4879: 5840-00-091-0483, 5340-00-501-6194, 5930-00-506-1948 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PA300?

Key specifications for PA300: Overall Height: 2.312 INCHES NOMINAL IN; Overall Width: 6.125 INCHES NOMINAL IN; Special Features: 12 VOLT DC OPERATING POWER; SINGLE 100 WATT SPEAKER; SWINGING MTG BRACKET; 2.312 IN. H; 6.125 IN. W; 7.625 IN. DEPTH; EXTERNAL MOUNTED FUSE; DESIGNED FOR PUBLIC ADDRESS VIA MICROPHONE; WAIL, YELP AND MANUAL SIGNALS IN; Overall Length: 7.625 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6350-01-237-4879 still in active supply?

NSN 6350-01-237-4879 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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