PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

92820Otoscope and Ophthalmoscope Set

Welch Allyn, Inc. · NSN 6515-00-165-6544 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-00-165-6544 — this item is cataloged by the U.S. Government under National Stock Number 6515-00-165-6544. Primary manufacturer part number: 92820.
Features
  • Otoscope and Ophthalmoscope Set — FSC 6515
  • Speculum Size: 4 MILLIMETER AND 2 MILLIMETER AND 3 MILLIMETER AND 5 MILLIMETER AND ADULT MM
  • Operation Method: ELECTRICAL
  • Speculum Quantity: 14
  • Furnished Items and Quantity: OPHTHALMOSCOPE HEAD LAMP,1; OTOSCOPE HEAD LAMP,1
  • Ophthalmoscope Head Lens Negative Range in Diopters: -20.0/-1.0
  • Speculum Quantity: 14
  • Ophthalmoscope Head Lens Negative Range in Diopters: -20.0/-1.0
Applications
  • Applications requiring Plastic Speculum construction
General Description

The Otoscope and Ophthalmoscope Set, cataloged under National Stock Number 6515-00-165-6544, 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 Welch Allyn, Inc.. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: SE.

Technical Specifications
ParameterValue
NSN6515-00-165-6544
Primary Part Number92820
Item NameOtoscope and Ophthalmoscope Set
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerWelch Allyn, Inc.
StatusACTIVE
Speculum Size4 MILLIMETER AND 2 MILLIMETER AND 3 MILLIMETER AND 5 MILLIMETER AND ADULT MM
Operation MethodELECTRICAL
Speculum Quantity14
Furnished Items and QuantityOPHTHALMOSCOPE HEAD LAMP,1; OTOSCOPE HEAD LAMP,1
Ophthalmoscope Head Lens Negative Range in Diopters-20.0/-1.0
Speculum Quantity14
Ophthalmoscope Head Lens Negative Range in Diopters-20.0/-1.0
Ophthalmoscope Head Lens Zero ApertureINCLUDED
Speculum Size4 MILLIMETER AND 2 MILLIMETER AND 3 MILLIMETER AND 5 MILLIMETER AND ADULT MM
Ophthalmoscope Head Lamp Quantity1
MaterialPLASTIC SPECULUM
Ophthalmoscope Head Design DesignationMAY
Ophthalmoscope Head Lampholder Quantity1
Ophthalmoscope Head Lamp Voltage Rating in Volts2.5
Ophthalmoscope Head Lamp Candlepower Rating in Footcandles3.5
Ophthalmoscope Head Lamp Current Rating190.0 MILLIAMPERES
Ophthalmoscope Head Lens Positive Range in Diopters+0.5 TO 20.0
Speculum TypeAURAL AND OPTICAL
Speculum TypeAURAL AND OPTICAL
Ophthalmoscope Head Design DesignationMAY
Power SourceBATTERY
Ophthalmoscope Head Lampholder Quantity1
Battery Handle SizeMEDIUM
Power SourceBATTERY
Lamp Candlepower Rating in Footcandles300.0
Ophthalmoscope Head Lamp Voltage Rating in Volts2.5
Battery Handle SizeMEDIUM
Ophthalmoscope Head Lamp Candlepower Rating in Footcandles3.5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueSE
Verified Substitutes 1
4510-00-339-293092820 INTERCHANGEABLE
Water Closet,portable
Thetford Corp
Cross-Reference Index
Part NumberManufacturer
92820 PRIMARY Welch Allyn, Inc. (USA)
92820 Propper Manufacturing Company, Inc. Div Propper Manufacturing Company (USA)
MADT Propper Manufacturing Company, Inc. Div Propper Manufacturing Company (USA)
196100 Propper Manufacturing Company, Inc. Div Propper Manufacturing Company (USA)
Related Parts
4510-00-339-2930INTERCHANGEABLE
WATER CLOSET,PORTABLE
92820

Frequently Asked Questions

What is NSN 6515-00-165-6544?

NSN 6515-00-165-6544 is a Otoscope and Ophthalmoscope Set, manufactured by Welch Allyn, Inc., classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-00-165-6544?

NSN 6515-00-165-6544 has 4 cross-referenced part numbers: 92820 (Welch Allyn, Inc.), 92820 (Propper Manufacturing Company, Inc. Div Propper Manufacturing Company), MADT (Propper Manufacturing Company, Inc. Div Propper Manufacturing Company), 196100 (Propper Manufacturing Company, Inc. Div Propper Manufacturing Company).

What NSN replaces 6515-00-165-6544?

There is 1 known substitute for 6515-00-165-6544: 4510-00-339-2930. Verify interchangeability with system specifications before substitution.

What are the specifications of 92820?

Key specifications for 92820: Speculum Size: 4 MILLIMETER AND 2 MILLIMETER AND 3 MILLIMETER AND 5 MILLIMETER AND ADULT MM; Operation Method: ELECTRICAL; Speculum Quantity: 14; Furnished Items and Quantity: OPHTHALMOSCOPE HEAD LAMP,1; OTOSCOPE HEAD LAMP,1. 30 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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