The Horn,signal, cataloged under National Stock Number 6350-01-528-6165, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Roi Development Corp. Dba Newmar. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-528-6165 |
| Primary Part Number | PA 40/30 |
| Item Name | Horn,signal |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Roi Development Corp. Dba Newmar |
| Status | ACTIVE |
| Loudness Level in Decibels | 126 DB AT 40 WATT PEAK DB |
| Pressure Rating | 5.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Mounting Hole/stud Quantity | 3 |
| Projector Quantity | 1 |
| Sound Projector Quantity | 1 |
| Sound Projector Type | DIAPHRAGM |
| Sound Unit Type | SINGLE |
| Projector Type | STRAIGHT |
| Mounting Bracket | PROVIDED |
| Enclosure Feature | WATERTIGHT |
| Material | PLASTIC HOUSING |
| Mounting Type | UNTHREADED HOLE |
| Operation Method | ELECTRICAL |
| Sound Signal Direction Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 144-6030-0 | Roi Development Corp. Dba Newmar (USA) |
| PA 40/30 PRIMARY | Roi Development Corp. Dba Newmar (USA) |
NSN 6350-01-528-6165 is a Horn,signal, manufactured by Roi Development Corp. Dba Newmar, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-528-6165 has 2 manufacturer part numbers on file: 144-6030-0 (Roi Development Corp. Dba Newmar), PA 40/30 (Roi Development Corp. Dba Newmar).
Key specifications for PA 40/30: Loudness Level in Decibels: 126 DB AT 40 WATT PEAK DB; Pressure Rating: 5.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Mounting Hole/stud Quantity: 3; Projector Quantity: 1. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.