PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11720Ophthalmoscope

Welch Allyn, Inc. · NSN 6540-01-466-7358 · FSC 6540 · No Item Name Available
Verified by PartsTable
NSN 6540-01-466-7358 — this item is cataloged by the U.S. Government under National Stock Number 6540-01-466-7358. Primary manufacturer part number: 11720.
Features
  • Ophthalmoscope — FSC 6540
  • 1 verified cross-reference
  • Primary manufacturer: Welch Allyn, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ophthalmoscope, cataloged under National Stock Number 6540-01-466-7358, is classified within Federal Supply Class 6540 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Welch Allyn, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6540-01-466-7358
Primary Part Number11720
Item NameOphthalmoscope
FSC / FSG6540 / 65 — No Item Name Available
ManufacturerWelch Allyn, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6540-01-239-547411620 SUCCESSOR
Ophthalmoscope
Welch Allyn, Inc.
Ophthalmoscope
5935-00-153-439711-720 INTERCHANGEABLE
Connector,receptacle,electrical
Pollak Joseph Corp
5307-00-174-193111720 INTERCHANGEABLE
Stud,plain
Circor Naval Solutions Llc Dba Warren Pumps
5310-00-580-3039 INTERCHANGEABLE
Washer,flat
3455-00-995-190911720 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5340-01-124-5977282509 INTERCHANGEABLE
Shield,expansion
Hilti Inc
5950-01-129-628811720 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
6550-01-139-7476211720 INTERCHANGEABLE
Culture Medium,thioglycollate
Becton, Dickinson and Company Dba Becton Dickinson & Co
6150-01-174-174321024383-101 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
Cross-Reference Index
Part NumberManufacturer
11720 PRIMARY Welch Allyn, Inc. (USA)
Related Parts
6540-01-239-5474SUCCESSOR
OPHTHALMOSCOPE
11620
6540-01-414-2056SUCCESSOR
OPHTHALMOSCOPE
5935-00-153-4397INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
11-720
5307-00-174-1931INTERCHANGEABLE
STUD,PLAIN
11720
5310-00-580-3039INTERCHANGEABLE
WASHER,FLAT
3455-00-995-1909INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11720
5340-01-124-5977INTERCHANGEABLE
SHIELD,EXPANSION
282509
5950-01-129-6288INTERCHANGEABLE
TRANSFORMER,POWER
11720
6550-01-139-7476INTERCHANGEABLE
CULTURE MEDIUM,THIOGLYCOLLATE
211720
6150-01-174-1743INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
21024383-101

Frequently Asked Questions

What is NSN 6540-01-466-7358?

NSN 6540-01-466-7358 is a Ophthalmoscope, manufactured by Welch Allyn, Inc., classified under FSC 6540 (No Item Name Available). Status: active.

What are the part numbers for NSN 6540-01-466-7358?

NSN 6540-01-466-7358 has 1 cross-referenced part number: 11720 (Welch Allyn, Inc.).

What NSN replaces 6540-01-466-7358?

There are 10 known substitutes for 6540-01-466-7358: 6540-01-239-5474, 6540-01-414-2056, 5935-00-153-4397 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11720?

Key specifications for 11720: Special Features: 3.5 VOLTS. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com