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SC648M — BUZZER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SC648M: BUZZER.

The BUZZER is a the manufacturer industrial component. Key specifications include material: PLASTIC, inclosure: INCLUDED, action_type: VIBRATING, overall_length: 1.749 INCHES NOMINAL IN, mounting_method: HOLE(S), frequency_rating: 2900.0 HERTZ NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 6350-01-140-6693, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SC648M
NSN: 6350-01-140-6693
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
CAGE: 37942 — YOSEMITE INVESTMENT INC DBA NORTH AMERICAN CAPACITOR CO (USA)
SPECIFICATIONS
materialPLASTIC
inclosureINCLUDED
action_typeVIBRATING
overall_length1.749 INCHES NOMINAL IN
mounting_methodHOLE(S)
frequency_rating2900.0 HERTZ NOMINAL
overall_diameter1.688 INCHES NOMINAL IN
special_featuresMEDIUM LOUDNESS; CONTINUOUS TONES
mounting_hole_diameter1.240 INCHES NOMINAL IN
environmental_protectionSALT SPRAY RESISTANT
voltage_in_volts_and_current_type10.0 DC AND 48.0 DC
NSN6350-01-140-6693
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUZZER TITLE COMPONENT PN SC648M MFR BUZZER
KEY FEATURES
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 10.0 DC AND 48.0 DC
•
OVERALL DIAMETER: 1.688 INCHES NOMINAL IN
•
MOUNTING METHOD: HOLE(S)
•
MOUNTING HOLE DIAMETER: 1.240 INCHES NOMINAL IN
•
INCLOSURE: INCLUDED
•
ACTION TYPE: VIBRATING
TECHNICAL CHARACTERISTICS
VOLTAGE IN VOLTS AND CURRENT TYPE10.0 DC AND 48.0 DC
OVERALL DIAMETER1.688 INCHES NOMINAL IN
MOUNTING METHODHOLE(S)
MOUNTING HOLE DIAMETER1.240 INCHES NOMINAL IN
OVERALL LENGTH1.749 INCHES NOMINAL IN
INCLOSUREINCLUDED
ACTION TYPEVIBRATING
SPECIAL FEATURESMEDIUM LOUDNESS; CONTINUOUS TONES
ENVIRONMENTAL PROTECTIONSALT SPRAY RESISTANT
FREQUENCY RATING2900.0 HERTZ NOMINAL
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 6350-00-001-9397 6350-00-003-0260 6350-00-003-1192 6350-00-003-1504 6350-00-003-1505 6350-00-003-1506 6350-00-003-3323
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SC648M?
SC648M is a BUZZER.
What is the NSN for SC648M?
SC648M is cataloged in the U.S. Government catalog under NSN 6350-01-140-6693. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.