PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21760Otoscope

Welch Allyn, Inc. · NSN 6515-01-530-0623 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-530-0623 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-530-0623. Primary manufacturer part number: 21760.
Features
  • Otoscope — FSC 6515
  • Design Designation: WELCH-ALLYN
  • Speculum Quantity: 3
  • Supplementary Features: 3.5 VOLT OTOSCOPE FOR VETERINARY USE
  • Lamp Quantity: 1
  • 6 verified cross-references
  • Primary manufacturer: Welch Allyn, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Otoscope, cataloged under National Stock Number 6515-01-530-0623, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6515-01-530-0623
Primary Part Number21760
Item NameOtoscope
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerWelch Allyn, Inc.
StatusACTIVE
Design DesignationWELCH-ALLYN
Speculum Quantity3
Supplementary Features3.5 VOLT OTOSCOPE FOR VETERINARY USE
Lamp Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5325-00-280-344521760 INTERCHANGEABLE
Ring,retaining
Hein Werner Corp
2590-00-371-3137450029 INTERCHANGEABLE
Parts Kit,horn Button Switch
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
4730-00-640-6330SAE J530 4-2 130137B INTERCHANGEABLE
Reducer,pipe
Sae International Dba Sae International
5342-00-880-830321760 INTERCHANGEABLE
Hinge,peg,bulk Milk Dispenser
Silver King Refrigeration Inc.
5330-00-943-801521760 INTERCHANGEABLE
Gasket
Amphenol Corp Div Amphenol Aerospace Operations
4720-01-331-893121760 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5120-01-491-891121760 INTERCHANGEABLE
Socket,socket Wrench
Amron International Inc
Cross-Reference Index
Part NumberManufacturer
21760 Welch Allyn Holdings, Inc. (USA)
WA21760 Burtons Medical Equipment Ltd (GBR)
21760 PRIMARY Welch Allyn, Inc. (USA)
05-0839 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
6515NCM050889 Defense Medical Standardization Board (USA)
21760 Welch Allyn (IRL)
Related Parts
5325-00-280-3445INTERCHANGEABLE
RING,RETAINING
21760
2590-00-371-3137INTERCHANGEABLE
PARTS KIT,HORN BUTTON SWITCH
450029
4730-00-640-6330INTERCHANGEABLE
REDUCER,PIPE
SAE J530 4-2 130137B
5342-00-880-8303INTERCHANGEABLE
HINGE,PEG,BULK MILK DISPENSER
21760
5330-00-943-8015INTERCHANGEABLE
GASKET
21760
4720-01-331-8931INTERCHANGEABLE
HOSE,PREFORMED
21760
5120-01-491-8911INTERCHANGEABLE
SOCKET,SOCKET WRENCH
21760

Frequently Asked Questions

What is NSN 6515-01-530-0623?

NSN 6515-01-530-0623 is a Otoscope, manufactured by Welch Allyn, Inc., classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-530-0623?

NSN 6515-01-530-0623 has 6 cross-referenced part numbers: 21760 (Welch Allyn Holdings, Inc.), WA21760 (Burtons Medical Equipment Ltd), 21760 (Welch Allyn, Inc.), 05-0839 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 6515NCM050889 (Defense Medical Standardization Board) and 1 more.

What NSN replaces 6515-01-530-0623?

There are 7 known substitutes for 6515-01-530-0623: 5325-00-280-3445, 2590-00-371-3137, 4730-00-640-6330 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21760?

Key specifications for 21760: Part Name Assigned by Controlling Agency: OTOSCOPE OPERATING VETERINARY 3.5 V W/3 SPECULA SIZES 4 5 AND 7MM AND HALOGEN LAMP V; Design Designation: WELCH-ALLYN; Speculum Quantity: 3; Special Features: OPERATING OTOSCOPE, HALOGEN HPX LAMP PROVIDES 30% MORE LIGHT OUTPUT; FIBER OPTIC ILLUMINATION; ROTATING LENS ALLOWS MAGNIFICATION AND CAN MOVED ASIDE FOR REMOVING FOREIGN OBJECTS; COMES WITH 3 POLYPROPYLENE SPECULA, SIZES 4, 5 AND 7MM MM. 6 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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