PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22821Otoscope

Welch Allyn Inc Lamp Div · NSN 6515-01-600-4711 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-600-4711 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-600-4711. Primary manufacturer part number: 22821.
Features
  • Otoscope — FSC 6515
  • Design Designation: WELCH-ALLYN
  • Carrying Case: PROVIDED
  • 4 verified cross-references
  • Primary manufacturer: Welch Allyn Inc Lamp Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Otoscope, cataloged under National Stock Number 6515-01-600-4711, 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 Lamp Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN6515-01-600-4711
Primary Part Number22821
Item NameOtoscope
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerWelch Allyn Inc Lamp Div
StatusACTIVE
Design DesignationWELCH-ALLYN
Carrying CasePROVIDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5985-00-014-2398 INTERCHANGEABLE
Antenna
5310-00-209-0788 INTERCHANGEABLE
Washer,lock
6350-01-267-7085 INTERCHANGEABLE
Module Assembly,receiver
2910-01-289-9413VTO-U069 INTERCHANGEABLE
Holder,fuel Injector
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Cross-Reference Index
Part NumberManufacturer
1112705 Ugap (FRA)
6515PL1713223 Jednolity Indeks Materialowy - Uniform Material Index (POL)
22821 PRIMARY Welch Allyn Inc Lamp Div (USA)
22821 Welch Allyn France (FRA)
Related Parts
5985-00-014-2398INTERCHANGEABLE
ANTENNA
5310-00-209-0788INTERCHANGEABLE
WASHER,LOCK
6350-01-267-7085INTERCHANGEABLE
MODULE ASSEMBLY,RECEIVER
2910-01-289-9413INTERCHANGEABLE
HOLDER,FUEL INJECTOR
VTO-U069

Frequently Asked Questions

What is NSN 6515-01-600-4711?

NSN 6515-01-600-4711 is a Otoscope, manufactured by Welch Allyn Inc Lamp Div, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-600-4711?

NSN 6515-01-600-4711 has 4 cross-referenced part numbers: 1112705 (Ugap), 6515PL1713223 (Jednolity Indeks Materialowy - Uniform Material Index), 22821 (Welch Allyn Inc Lamp Div), 22821 (Welch Allyn France).

What NSN replaces 6515-01-600-4711?

There are 4 known substitutes for 6515-01-600-4711: 5985-00-014-2398, 5310-00-209-0788, 6350-01-267-7085 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22821?

Key specifications for 22821: Special Features: HALOGEN LIGHT; WIDE ANGLE VIEWING LENS; FIBER OPTICS PROVIDE COOL LIGHT WITH NO REFLECTIONS OR OBSTRUCTIONS; SEALED SYSTEM FOR PNEUMATIC OTOSCOPY; DETACH OTOSCOPE HEAD TO USE THE THROAT ILLUMINATOR OR ALL-PURPOSE PENLIGHT; Part Name Assigned by Controlling Agency: POCKETSCOPE OTOSCOPE WITH AA HANDLE AND SOFT CASE; Design Designation: WELCH-ALLYN; Carrying Case: PROVIDED. 4 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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