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4932478878 — PROTECTOR,HEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4932478878: PROTECTOR,HEARING.

The PROTECTOR,HEARING is a the manufacturer industrial component. Key specifications include special_features: BOLT LP WIRELESS SPEAK AND LISTEN EAR DEFENDER PROTECTION EARMUFF; SNR 30 DECIBAL, part_name_assigned_by_controlling_agency: EARMUFF. This part is cataloged in the U.S.

Government catalog under NSN 4240-01-734-9908, 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
4932478878
NSN: 4240-01-734-9908
FSC: 4240 — Safety and Rescue Equipment
CAGE: 40817 — MILWAUKEE ELECTRIC TOOL CORP DBA MILWAUKEE ELECTRIC TOOLS (USA)
SPECIFICATIONS
special_featuresBOLT LP WIRELESS SPEAK AND LISTEN EAR DEFENDER PROTECTION EARMUFF; SNR 30 DECIBAL
part_name_assigned_by_controlling_agencyEARMUFF
NSN4240-01-734-9908
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PROTECTOR,HEARING TITLE COMPONENT PN 4932478878 MFR PROTECTOR,HEARING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBOLT LP WIRELESS SPEAK AND LISTEN EAR DEFENDER PROTECTION EARMUFF; SNR 30 DECIBAL
PART NAME ASSIGNED BY CONTROLLING AGENCYEARMUFF
OTHER ITEMS IN FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515 4240-00-001-2684 4240-00-006-0022 4240-00-007-4576 4240-00-007-8182 4240-00-007-8183 4240-00-007-8184 4240-00-007-8185
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 4932478878?
4932478878 is a PROTECTOR,HEARING.
What is the NSN for 4932478878?
4932478878 is cataloged in the U.S. Government catalog under NSN 4240-01-734-9908. 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.