The Horn,signal, cataloged under National Stock Number 6350-01-226-6543, 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 Precision Cable Mfg Co Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6350-01-226-6543 |
| Primary Part Number | PCM-6543 |
| Item Name | Horn,signal |
| FSC / FSG | 6350 / 63 — No Item Name Available |
| Manufacturer | Precision Cable Mfg Co Inc |
| Status | CANCELLED |
| Mounting Hole Thread Size and Series/type Designator | 5/16-20 UNIFIED NATIONAL COARSE (UNC) |
| Sound Projector Type | DIAPHRAGM |
| Mounting Bracket | NOT PROVIDED |
| Loudness Level in Decibels | 112 DB AT 1.2 METERS DB |
| Sound Projector Quantity | 1 |
| Terminal Thread Size and Series/type Designator | 8-32 UNIFIED NATIONAL COARSE (UNC) |
| Mounting Hole/stud Quantity | 4 |
| Overall Diameter | 3.250 INCHES NOMINAL IN |
| Hole Diameter | 0.312 INCHES NOMINAL IN |
| Terminal Quantity | 3 |
| Terminal Type | STUD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AT78534 | Hitachi Construction Machinery Australia (AUS) |
| MODEL 111 | S C P Global Technologies Inc. Dba S C P Global Technologies (USA) |
| TY9442 | Deere & Co (USA) |
| 6543 | Precision Cable Mfg Co Inc (USA) |
| MODEL 112 | Preco Electronics, Inc. Div Preco Electronics (USA) |
| PCM-6543 PRIMARY | Precision Cable Mfg Co Inc (USA) |
NSN 6350-01-226-6543 is a Horn,signal, manufactured by Precision Cable Mfg Co Inc, classified under FSC 6350 (No Item Name Available). Status: cancelled.
NSN 6350-01-226-6543 has 6 cross-referenced part numbers: AT78534 (Hitachi Construction Machinery Australia), MODEL 111 (S C P Global Technologies Inc. Dba S C P Global Technologies), TY9442 (Deere & Co), 6543 (Precision Cable Mfg Co Inc), MODEL 112 (Preco Electronics, Inc. Div Preco Electronics) and 1 more.
There are 12 known substitutes for 6350-01-226-6543: 6150-00-201-5576, 5950-00-538-3840, 1680-00-696-6257 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PCM-6543: Overall Length: 7.210 INCHES NOMINAL IN; Mounting Hole Thread Size and Series/type Designator: 5/16-20 UNIFIED NATIONAL COARSE (UNC); Sound Projector Type: DIAPHRAGM; Mounting Bracket: NOT PROVIDED. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 6350-01-226-6543 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.