PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40555Horn,signal

Signaltone-Neiman Inc · NSN 6350-01-223-3392 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-01-223-3392 — this item is cataloged by the U.S. Government under National Stock Number 6350-01-223-3392. Primary manufacturer part number: 40555.
Features
  • Horn,signal — FSC 6350
  • Overall Diameter: 112.0 MILLIMETERS NOMINAL MM
  • Mounting Bracket: PROVIDED
  • Mounting Hole/stud Quantity: 2
  • 1 verified cross-reference
  • Primary manufacturer: Signaltone-Neiman Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Horn,signal, cataloged under National Stock Number 6350-01-223-3392, 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 Signaltone-Neiman Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6350-01-223-3392
Primary Part Number40555
Item NameHorn,signal
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerSignaltone-Neiman Inc
StatusACTIVE
Overall Diameter112.0 MILLIMETERS NOMINAL MM
Mounting BracketPROVIDED
Mounting Hole/stud Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-077-2119 INTERCHANGEABLE
Semiconductor Device,thyristor
5330-00-385-322324863 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-00-438-6707902C2010-01-020 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown
3455-00-517-53661-1561-1250 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
5330-00-679-1392 INTERCHANGEABLE
Gasket
5962-01-038-196740555 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
4820-01-250-717840555 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
2990-01-272-054140555 INTERCHANGEABLE
Pipe,exhaust
Walker Mfg Co
Cross-Reference Index
Part NumberManufacturer
40555 Signaltone-Neiman Inc (USA)
Related Parts
5961-00-077-2119INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
5330-00-385-3223INTERCHANGEABLE
SEAL,PLAIN ENCASED
24863
5950-00-438-6707INTERCHANGEABLE
TRANSFORMER,POWER
902C2010-01-020
3455-00-517-5366INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1250
5330-00-679-1392INTERCHANGEABLE
GASKET
5962-01-038-1967INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
40555
4820-01-250-7178INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40555
2990-01-272-0541INTERCHANGEABLE
PIPE,EXHAUST
40555

Frequently Asked Questions

What is NSN 6350-01-223-3392?

NSN 6350-01-223-3392 is a Horn,signal, manufactured by Signaltone-Neiman Inc, classified under FSC 6350 (No Item Name Available). Status: active.

What are the part numbers for NSN 6350-01-223-3392?

NSN 6350-01-223-3392 has 1 cross-referenced part number: 40555 (Signaltone-Neiman Inc).

What NSN replaces 6350-01-223-3392?

There are 8 known substitutes for 6350-01-223-3392: 5961-00-077-2119, 5330-00-385-3223, 5950-00-438-6707 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40555?

Key specifications for 40555: Overall Diameter: 112.0 MILLIMETERS NOMINAL MM; End Item Identification: MA-3 AIR CONDITIONER; Mounting Bracket: PROVIDED; Mounting Hole/stud Quantity: 2. 4 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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