Mounting Hole Diameter: 34.5 MILLIMETERS NOMINAL MM
Inclosure: INCLUDED
Identification
NSN: 6350-01-503-0386
NIIN: 015030386
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
General Description
The Buzzer, cataloged under National Stock Number 6350-01-503-0386, is classified within Federal Supply Class 6350 (Miscellaneous Alarm, Signal, and Security Detection Systems) of the Alarm, Signal, and Security Detection Systems group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6350-01-503-0386
Item Name
Buzzer
FSC / FSG
6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems
Status
ACTIVE
Mounting Hole Quantity
1
Loudness Level in Decibels
90DB AT 30CM CM
Terminal Type
LUG
Overall Diameter
31.0 MILLIMETERS NOMINAL MM
Mounting Method
HOLE(S)
Mounting Hole Diameter
34.5 MILLIMETERS NOMINAL MM
Inclosure
INCLUDED
Action Type
VIBRATING
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
623-2029
3/9Design control — primary reference
Allied Electronics Inc Sub of Avnet Inc
No interchangeability data on file.
Other items in FSC 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6350-00-001-4574
CAM TIMER ASSY
6350-00-001-9397
6350-00-001-9397 · Item name not on file
6350-00-003-0260
6350-00-003-0260 · Item name not on file
6350-00-003-1192
6350-00-003-1192 · Item name not on file
6350-00-003-1504
SUPPORT
6350-00-003-1505
BAFFLE SUBASSEMBLY
6350-00-003-1506
BAFFLE SUBASSEMBLY
6350-00-003-3323
6350-00-003-3323 · Item name not on file
Frequently Asked Questions
What is NSN 6350-01-503-0386?
NSN 6350-01-503-0386 is a Buzzer, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
What are the specifications of 6350-01-503-0386?
Key specifications for 6350-01-503-0386: Mounting Hole Quantity: 1; Loudness Level in Decibels: 90DB AT 30CM CM; Terminal Type: LUG; Overall Diameter: 31.0 MILLIMETERS NOMINAL MM. 8 specifications are documented in the U.S. Government catalog.
Is NSN 6350-01-503-0386 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.