PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12155Diaphragm,horn

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 6350-00-389-4581 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-00-389-4581 — this item is cataloged by the U.S. Government under National Stock Number 6350-00-389-4581. Primary manufacturer part number: 12155.
Features
  • Diaphragm,horn — FSC 6350
  • 8 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Diaphragm,horn, cataloged under National Stock Number 6350-00-389-4581, 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 Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 8 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6350-00-389-4581
Primary Part Number12155
Item NameDiaphragm,horn
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6145-00-080-2229 INTERCHANGEABLE
Cable,radio Frequency
5330-00-383-877912155 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5930-00-393-370512155 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
6610-00-955-200612155 INTERCHANGEABLE
Compensator Assy
Aerosonic Llc
6625-01-092-1198260-8 INTERCHANGEABLE
Multimeter
Simpson Electric Company, Inc.
6130-01-139-4491 INTERCHANGEABLE
Power Supply
6660-01-162-807612-155 INTERCHANGEABLE
Filter,chamber
The Kimco Distributing Corp
4010-01-185-3349 INTERCHANGEABLE
Chain
2530-01-391-6387140270 INTERCHANGEABLE
Valve,relay,air Pressure
Heil Trailer International Llc
3010-01-414-791412070 INTERCHANGEABLE
Coupling,shaft,rigid
B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
Part NumberManufacturer
T735FALT3PC11 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T637-4PC12 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T636-6PC12 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T670PC12 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T853PC12 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T-636-4PC12 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T630PC12 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
12155 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
6145-00-080-2229INTERCHANGEABLE
CABLE,RADIO FREQUENCY
5330-00-383-8779INTERCHANGEABLE
GASKET
12155
5930-00-393-3705INTERCHANGEABLE
SWITCH,PRESSURE
12155
6610-00-955-2006INTERCHANGEABLE
COMPENSATOR ASSY
12155
6625-01-092-1198INTERCHANGEABLE
MULTIMETER
260-8
6130-01-139-4491INTERCHANGEABLE
POWER SUPPLY
6660-01-162-8076INTERCHANGEABLE
FILTER,CHAMBER
12-155
4010-01-185-3349INTERCHANGEABLE
CHAIN
2530-01-391-6387INTERCHANGEABLE
VALVE,RELAY,AIR PRESSURE
140270
3010-01-414-7914INTERCHANGEABLE
COUPLING,SHAFT,RIGID
12070
3040-01-416-5944INTERCHANGEABLE
SHAFT,SHOULDERED
A-801-12300-32
5935-01-475-4718INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
927439-0207

Frequently Asked Questions

What is NSN 6350-00-389-4581?

NSN 6350-00-389-4581 is a Diaphragm,horn, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 6350 (No Item Name Available). Status: active.

What are the part numbers for NSN 6350-00-389-4581?

NSN 6350-00-389-4581 has 8 cross-referenced part numbers: T735FALT3PC11 (Leslie Controls, Inc. Dba Leslie Controls Inc), T637-4PC12 (Leslie Controls, Inc. Dba Leslie Controls Inc), T636-6PC12 (Leslie Controls, Inc. Dba Leslie Controls Inc), T670PC12 (Leslie Controls, Inc. Dba Leslie Controls Inc), T853PC12 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 3 more.

What NSN replaces 6350-00-389-4581?

There are 12 known substitutes for 6350-00-389-4581: 6145-00-080-2229, 5330-00-383-8779, 5930-00-393-3705 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12155?

Key specifications for 12155: Special Features: ARM 1,ASBESTOS INSULATION,BAR 2,BODY 1,BRACKET 1,CORE 1,COVER 4,CYLINDER 1,DIAPHRAGM 3,FLANGE 2,GASKET 5,HORN 1,LEVER 3,NOZZLE 2,PISTON 1,PISTON RING 3,ROD 1,ROD CAP ,SHACKLE 1,SPACER TUBE 4,STUD 29,VALVE 4. 1 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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