PartsTable
Technical Data Sheet

MPAII/97 — BUZZER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MPAII/97: BUZZER.

The BUZZER is a the manufacturer industrial component. Key specifications include inclosure: INCLUDED, action_type: VIBRATING, overall_height: 2.210 INCHES NOMINAL IN, overall_length: 4.900 INCHES NOMINAL IN, mounting_method: HOLE(S), overall_diameter: 3.030 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 6350-01-172-2381, 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
MPAII/97
NSN: 6350-01-172-2381
FSC: 6350 — Miscellaneous Alarm, Signal, and Security Detection Systems
CAGE: 09729 — E. D. BULLARD COMPANY DBA ED BULLARD CO (USA)
SPECIFICATIONS
inclosureINCLUDED
action_typeVIBRATING
overall_height2.210 INCHES NOMINAL IN
overall_length4.900 INCHES NOMINAL IN
mounting_methodHOLE(S)
overall_diameter3.030 INCHES NOMINAL IN
mounting_hole_diameter0.265 INCHES NOMINAL IN
mounting_hole_quantity2
center_to_center_distance_between_mounting_holes3.220 INCHES NOMINAL IN
NSN6350-01-172-2381
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUZZER TITLE COMPONENT PN MPAII/97 MFR BUZZER
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 2
•
OVERALL DIAMETER: 3.030 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES: 3.220 INCHES NOMINAL IN
•
MOUNTING METHOD: HOLE(S)
•
MOUNTING HOLE DIAMETER: 0.265 INCHES NOMINAL IN
•
INCLOSURE: INCLUDED
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT2.210 INCHES NOMINAL IN
OVERALL DIAMETER3.030 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES3.220 INCHES NOMINAL IN
MOUNTING METHODHOLE(S)
MOUNTING HOLE DIAMETER0.265 INCHES NOMINAL IN
OVERALL LENGTH4.900 INCHES NOMINAL IN
INCLOSUREINCLUDED
ACTION TYPEVIBRATING
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 2
27943-000-00Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
MPA11Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MPAII/97?
MPAII/97 is a BUZZER.
What parts can replace MPAII/97?
There are 2 known substitutes for MPAII/97: 27943-000-00, MPA11. Substitute compatibility should be verified for your specific system.
What is the NSN for MPAII/97?
MPAII/97 is cataloged in the U.S. Government catalog under NSN 6350-01-172-2381. 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.