PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22820Head,ophthalmoscope

Welch Allyn, Inc. · NSN 6515-01-492-6954 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-492-6954 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-492-6954. Primary manufacturer part number: 22820.
Features
  • Head,ophthalmoscope — FSC 6515
  • Lens Zero Aperture: NOT INCLUDED
  • Lens Quantity: 1
  • 2 verified cross-references
  • Primary manufacturer: Welch Allyn, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Head,ophthalmoscope, cataloged under National Stock Number 6515-01-492-6954, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-492-6954
Primary Part Number22820
Item NameHead,ophthalmoscope
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerWelch Allyn, Inc.
StatusACTIVE
Lens Zero ApertureNOT INCLUDED
Lens Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2530-00-139-406722820 INTERCHANGEABLE
Brake Lining Kit
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
2920-00-457-0230018198 INTERCHANGEABLE
Bracket
Mack Trucks Inc Parts Opn
1005-00-875-9758 INTERCHANGEABLE
Bolt
6160-01-062-0159NW23098 INTERCHANGEABLE
Tray,battery
Tld Wollard Llc
Cross-Reference Index
Part NumberManufacturer
22820 Welch Allyn Holdings, Inc. (USA)
22820 PRIMARY Welch Allyn, Inc. (USA)
Related Parts
2530-00-139-4067INTERCHANGEABLE
BRAKE LINING KIT
22820
2920-00-457-0230INTERCHANGEABLE
BRACKET
018198
1005-00-875-9758INTERCHANGEABLE
BOLT
6160-01-062-0159INTERCHANGEABLE
TRAY,BATTERY
NW23098

Frequently Asked Questions

What is NSN 6515-01-492-6954?

NSN 6515-01-492-6954 is a Head,ophthalmoscope, manufactured by Welch Allyn, Inc., classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-492-6954?

NSN 6515-01-492-6954 has 2 cross-referenced part numbers: 22820 (Welch Allyn Holdings, Inc.), 22820 (Welch Allyn, Inc.).

What NSN replaces 6515-01-492-6954?

There are 4 known substitutes for 6515-01-492-6954: 2530-00-139-4067, 2920-00-457-0230, 1005-00-875-9758 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22820?

Key specifications for 22820: Lens Zero Aperture: NOT INCLUDED; Special Features: OTOSCOPE/THROAT; Lens Quantity: 1. 3 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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