The Buzzer, cataloged under National Stock Number 6350-01-129-6462, 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 Yosemite Investment Inc Dba North American Capacitor Co. Government technical data includes 10 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6350-01-129-6462 |
| Primary Part Number | SC628MA |
| Item Name | Buzzer |
| FSC / FSG | 6350 / 63 — Miscellaneous Alarm, Signal, and Security Detection Systems |
| Manufacturer | Yosemite Investment Inc Dba North American Capacitor Co |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Voltage in Volts and Current Type | 6.0 DC AND 28.0 DC |
| Overall Diameter | 1.688 INCHES NOMINAL IN |
| Mounting Method | BULKHEAD |
| Mounting Hole Diameter | 1.125 INCHES NOMINAL IN |
| Inclosure | INCLUDED |
| Action Type | VIBRATING |
| Environmental Protection | SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| Frequency Rating | 2900.0 HERTZ NOMINAL |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SC628MA PRIMARY | Yosemite Investment Inc Dba North American Capacitor Co (USA) |
| Reference | Meaning |
|---|---|
| SC628MA | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 77C717461P003 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms |
| 531704-4 | 7/2 Vendor item drawing reference U.S. Government activity |
| SC628MA | C/1 Advisory reference — outside the item-of-supply concept Southside Dodge Inc |
| SC628MA | 5/2 Secondary reference U.S. Government activity |
NSN 6350-01-129-6462 is a Buzzer, manufactured by Yosemite Investment Inc Dba North American Capacitor Co, classified under FSC 6350, Miscellaneous Alarm, Signal, and Security Detection Systems. Status: active.
NSN 6350-01-129-6462 has 1 manufacturer part number on file: SC628MA (Yosemite Investment Inc Dba North American Capacitor Co).
Key specifications for SC628MA: Mounting Hole Quantity: 1; Voltage in Volts and Current Type: 6.0 DC AND 28.0 DC; Overall Diameter: 1.688 INCHES NOMINAL IN; Mounting Method: BULKHEAD. 10 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.
NSN 6350-01-129-6462 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.