The Buzzer, cataloged under National Stock Number 6350-01-121-0133, 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 Quantitech Technologies (uk) Ltd. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-121-0133 |
| Primary Part Number | TR100YZ |
| Item Name | Buzzer |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Quantitech Technologies (uk) Ltd |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Voltage in Volts and Current Type | 16.0 DC |
| Overall Diameter | 1.688 INCHES NOMINAL IN |
| Mounting Hole Diameter | 1.125 INCHES NOMINAL IN |
| Inclosure | INCLUDED |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM AND PLASTIC |
| 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 |
|---|---|
| TR100YZ | Quantitech Technologies (uk) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| SC616NPR | 3/2 Design control — primary reference U.S. Government activity |
| 5475557 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| SC616NPB | 5/9 Secondary reference U.S. Government activity |
| 1202695 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 6350-01-121-0133 is a Buzzer, manufactured by Quantitech Technologies (uk) Ltd, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-121-0133 has 1 manufacturer part number on file: TR100YZ (Quantitech Technologies (uk) Ltd).
Key specifications for TR100YZ: Mounting Hole Quantity: 1; Voltage in Volts and Current Type: 16.0 DC; Overall Diameter: 1.688 INCHES NOMINAL IN; Mounting Hole Diameter: 1.125 INCHES NOMINAL IN. 7 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.