PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23802Head,otoscope Operating

Welch Allyn, Inc. · NSN 6515-01-648-6197 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-648-6197 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-648-6197. Primary manufacturer part number: 23802.
Features
  • Head,otoscope Operating — FSC 6515
  • Color: BLACK
  • Specific Use: DIAGNOSTIC AND EAR AND POSTNASAL AREA
  • Shape: 90 DEG BEND
  • Design Designation: WELCH-ALLYN
  • 5 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,otoscope Operating, cataloged under National Stock Number 6515-01-648-6197, 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 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6515-01-648-6197
Primary Part Number23802
Item NameHead,otoscope Operating
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerWelch Allyn, Inc.
StatusACTIVE
ColorBLACK
Specific UseDIAGNOSTIC AND EAR AND POSTNASAL AREA
Shape90 DEG BEND
Design DesignationWELCH-ALLYN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5960-00-061-2595 INTERCHANGEABLE
Electron Tube
6695-00-485-914523810 INTERCHANGEABLE
Bezel,instrument Mounting
Elbitamerica, Inc.
5310-00-520-795223810 INTERCHANGEABLE
Nut,insert
L3harris Technologies, Inc. Div Space and Airborne Systems
1630-00-626-627323802 INTERCHANGEABLE
Disc,brake
Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco
3010-00-822-4853 INTERCHANGEABLE
Coupling,shaft,rigid
5961-00-842-9864 INTERCHANGEABLE
Semiconductor Device,diode
3010-00-924-828823810 INTERCHANGEABLE
Coupling,shaft,flexible
Rexnord Industries, Llc Div Couplings Division
5985-01-056-6388952064-10 INTERCHANGEABLE
Attenuator,fixed
Raytheon Company Dba Raytheon Co
5325-01-105-9298023810 INTERCHANGEABLE
Ring,retaining
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
4710-01-128-815823810 INTERCHANGEABLE
Tube,bent,metallic
Williams International Co., L.l.c.
Cross-Reference Index
Part NumberManufacturer
6515NCM152370 Defense Medical Standardization Board (USA)
1362374 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
23802 PRIMARY Welch Allyn, Inc. (USA)
23810 Welch Allyn, Inc. (USA)
23810 Cardio Partners Inc Dba Dxe Medical Div Cardio Partners (USA)
Related Parts
5960-00-061-2595INTERCHANGEABLE
ELECTRON TUBE
6695-00-485-9145INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
23810
5310-00-520-7952INTERCHANGEABLE
NUT,INSERT
23810
1630-00-626-6273INTERCHANGEABLE
DISC,BRAKE
23802
3010-00-822-4853INTERCHANGEABLE
COUPLING,SHAFT,RIGID
5961-00-842-9864INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
3010-00-924-8288INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
23810
5985-01-056-6388INTERCHANGEABLE
ATTENUATOR,FIXED
952064-10
5325-01-105-9298INTERCHANGEABLE
RING,RETAINING
023810
4710-01-128-8158INTERCHANGEABLE
TUBE,BENT,METALLIC
23810
5340-01-299-4947INTERCHANGEABLE
LATCH SET,MORTISE
2380-2
6530-01-595-9594INTERCHANGEABLE
BAG,INDIVIDUAL KIT
80-0006

Frequently Asked Questions

What is NSN 6515-01-648-6197?

NSN 6515-01-648-6197 is a Head,otoscope Operating, manufactured by Welch Allyn, Inc., classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-648-6197?

NSN 6515-01-648-6197 has 5 cross-referenced part numbers: 6515NCM152370 (Defense Medical Standardization Board), 1362374 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 23802 (Welch Allyn, Inc.), 23810 (Welch Allyn, Inc.), 23810 (Cardio Partners Inc Dba Dxe Medical Div Cardio Partners).

What NSN replaces 6515-01-648-6197?

There are 12 known substitutes for 6515-01-648-6197: 5960-00-061-2595, 6695-00-485-9145, 5310-00-520-7952 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23802?

Key specifications for 23802: Part Name Assigned by Controlling Agency: MACROVIEW DIAGNOSTIC OTOSCOPE; Color: BLACK; Specific Use: DIAGNOSTIC AND EAR AND POSTNASAL AREA; Special Features: OTOSCOPE, DIAGNOSTIC MACROVIEW 3.5VDC, 0.78 AMPS, 2.73 WATTS; OVERALL DEPTH 1.96 INCHES; OVERALL HEIGHT 5.16 INCHES; OVERALL WIDTH 2.75 INCHES; WEIGHT 0.33 LBS; ADVANCED OPTICS FOR INCREASED MAGNIFICATION; PROVIDES NEARLY FULL VIEW OF TYMPANIC MEMBRANE; ABILITY TO FOCUS FOR VARIABLE EAR CANAL LENGTH OR FARSIGHTED EYES; FOR USE WITH REUSEABLE OR DISPOSABLE EAR SPECULA; FOR USE WITH REUSEABLE OR DISPOSABLE EAR SPECULA; FOR USE WITH ITEM OPHTHALMIC DIAGNOSTIC SYSTEM NSN 6540016292 VDC. 10 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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