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4A15 — LOUDSPEAKER,PERMANENT MAGNET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4A15: LOUDSPEAKER,PERMANENT MAGNET.

The LOUDSPEAKER,PERMANENT MAGNET is a the manufacturer industrial component. Key specifications include power_rating: 2.00 WATTS NORMAL AND 3.00 WATTS PEAK, usage_design: INDOOR, overall_depth: 2.188 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, mounting_method: UNTHREADED HOLE(S), transducer_type: CONE. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-336-6133, 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
4A15
NSN: 5330-00-336-6133
NIINs: 003366133, 006173847, 011549306
FSC: 5330 — Packing and Gasket Materials
CAGE: 830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
power_rating2.00 WATTS NORMAL AND 3.00 WATTS PEAK
usage_designINDOOR
overall_depth2.188 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
mounting_methodUNTHREADED HOLE(S)
transducer_typeCONE
overall_diameter4.094 INCHES NOMINAL IN
special_featuresIRREGULAR SHAPE CROSS SECTIONAL STYLE AND IRREGULAR SHAPE STYLE
style_designatorROUND
terminal_quantity2
installation_designNONPORTABLE
transducer_diameter4.0 INCHES NOMINAL IN
NSN5330-00-336-6133
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4A15 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESIRREGULAR SHAPE CROSS SECTIONAL STYLE AND IRREGULAR SHAPE STYLE
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 4A15?
4A15 is a LOUDSPEAKER,PERMANENT MAGNET.
What is the NSN for 4A15?
4A15 is cataloged in the U.S. Government catalog under NSN 5330-00-336-6133. 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.