PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

99-0494Plug,ear

Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia · NSN 6515-01-466-2710 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-466-2710 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-466-2710. Primary manufacturer part number: 99-0494.
Features
  • Plug,ear — FSC 6515
  • 4 verified cross-references
  • Primary manufacturer: Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plug,ear, cataloged under National Stock Number 6515-01-466-2710, is classified within Federal Supply Class 6515 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-466-2710
Primary Part Number99-0494
Item NamePlug,ear
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerDefense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4310-00-391-8235 INTERCHANGEABLE
Ring,piston
6625-00-801-1311370-2903005 INTERCHANGEABLE
Ammeter
Lockheed Martin Corp
Cross-Reference Index
Part NumberManufacturer
99-0494 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
370-1000 Aearo Company 1 Dba Aearo Div Ao Safety Occupational Prescription Eyewear (USA)
370-1000 3m Company (USA)
370-1000 Edgewater Corp (USA)
Related Parts
4310-00-391-8235INTERCHANGEABLE
RING,PISTON
6625-00-801-1311INTERCHANGEABLE
AMMETER
370-2903005

Frequently Asked Questions

What is NSN 6515-01-466-2710?

NSN 6515-01-466-2710 is a Plug,ear, manufactured by Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-466-2710?

NSN 6515-01-466-2710 has 4 cross-referenced part numbers: 99-0494 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 370-1000 (Aearo Company 1 Dba Aearo Div Ao Safety Occupational Prescription Eyewear), 370-1000 (3m Company), 370-1000 (Edgewater Corp).

What NSN replaces 6515-01-466-2710?

There are 2 known substitutes for 6515-01-466-2710: 4310-00-391-8235, 6625-00-801-1311. Verify interchangeability with system specifications before substitution.

What are the specifications of 99-0494?

Key specifications for 99-0494: Special Features: NONLINEAR DEVICES; WORKS W/O BATTERIES; EASY TO MAINTAIN; COMPATIBLE W/MOST HEAD GEAR; UNIT QTY PKG OF 100 PLUGS (50 PAIRS); LOW TECH SOLUTION; FOR PROTECTING THE HEARING OF SOLDIERS AND MARINES IN DISMOUNTED OPERATIONS FROM IMPULSE NOISE WEAPONS FILE; PASSIVE NONLINEAR DEVICES; Part Name Assigned by Controlling Agency: PLUG EAR F/PROTECT HEARING OF SOLDIERS IN DISMOUNTED PERATION 50 PR. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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