PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31435-120Otoscope

Baxter Healthcare Corporation · NSN 6515-01-348-8208 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-348-8208 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-348-8208. Primary manufacturer part number: 31435-120.
Features
  • Otoscope — FSC 6515
  • Speculum Quantity: 4
  • Furnished Items and Quantity: LAMP HALOGEN 3.5 V1; POLYPROPYLENE SPEULA SIZES 2 3 4 5 MM 4 MM
  • Tube Overall Length: 2.100 INCHES IN
  • Insufflator Attachment: NOT PROVIDED
  • Color: BLACK
  • Cord Handle: NOT PROVIDED
  • Current Type: DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Otoscope, cataloged under National Stock Number 6515-01-348-8208, 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 Baxter Healthcare Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 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
NSN6515-01-348-8208
Primary Part Number31435-120
Item NameOtoscope
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerBaxter Healthcare Corporation
StatusACTIVE
Speculum Quantity4
Furnished Items and QuantityLAMP HALOGEN 3.5 V1; POLYPROPYLENE SPEULA SIZES 2 3 4 5 MM 4 MM
Tube Overall Length2.100 INCHES IN
Insufflator AttachmentNOT PROVIDED
ColorBLACK
Cord HandleNOT PROVIDED
Current TypeDC
Carrying CaseNOT PROVIDED
Design DesignationWELCH-ALLYN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Plug,fusible
5935-00-256-38032383 INTERCHANGEABLE
Connector,plug,electrical
Entron Industries Limited Partnership Dba Entron Industries Property Div
5360-00-300-753625020 INTERCHANGEABLE
Spring,valve
Hdt Expeditionary Systems Inc
4730-00-569-9649250-20 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Lenz Inc Dba the Lenz Company
2935-00-622-7640 INTERCHANGEABLE
Cooler,lubricating Oil,engine
6125-00-635-3770 INTERCHANGEABLE
Dynamotor-Power Supply
5905-00-853-3904 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5985-01-057-508813057603-3 INTERCHANGEABLE
Attenuator,fixed
Us Army Aviation and Missile Command
5331-01-067-3449MS29513-383 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5120-01-074-5211THD420L INTERCHANGEABLE
Inserter,screw Thread Insert
Howmet Global Fastening Systems Inc. Div Tridair Products
Cross-Reference Index
Part NumberManufacturer
31435-120 PRIMARY Baxter Healthcare Corporation (USA)
25020 Welch Allyn Australia Pty Ltd (AUS)
238-3 PRIMARY Welch Allyn, Inc. (USA)
A91I044 Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa (USA)
91-9-30-39 FS Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa (USA)
25020 Welch Allyn Inc Lamp Div (USA)
31435-120 Baxter Healthcare Corp IV Systems/gov Sales (USA)
31435-120 Cardinal Health 200, Llc (USA)
WA2383 Cardinal Health 200, Llc (USA)
Related Parts
5340-00-058-4868SUCCESSOR
PLUG,FUSIBLE
5935-00-256-3803INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2383
5360-00-300-7536INTERCHANGEABLE
SPRING,VALVE
25020
4730-00-569-9649INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
250-20
2935-00-622-7640INTERCHANGEABLE
COOLER,LUBRICATING OIL,ENGINE
6125-00-635-3770INTERCHANGEABLE
DYNAMOTOR-POWER SUPPLY
5905-00-853-3904INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5985-01-057-5088INTERCHANGEABLE
ATTENUATOR,FIXED
13057603-3
5331-01-067-3449INTERCHANGEABLE
O-RING
MS29513-383
5120-01-074-5211INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
THD420L
6685-01-174-8417INTERCHANGEABLE
GAGE,DIFFERENTIAL,DIAL INDICATIN
2-5020
4730-01-178-0297INTERCHANGEABLE
COUPLING,PIPE

Frequently Asked Questions

What is NSN 6515-01-348-8208?

NSN 6515-01-348-8208 is a Otoscope, manufactured by Baxter Healthcare Corporation, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-348-8208?

NSN 6515-01-348-8208 has 9 cross-referenced part numbers: 31435-120 (Baxter Healthcare Corporation), 25020 (Welch Allyn Australia Pty Ltd), 238-3 (Welch Allyn, Inc.), A91I044 (Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa), 91-9-30-39 FS (Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa) and 4 more.

What NSN replaces 6515-01-348-8208?

There are 12 known substitutes for 6515-01-348-8208: 5340-00-058-4868, 5935-00-256-3803, 5360-00-300-7536 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31435-120?

Key specifications for 31435-120: Speculum Quantity: 4; Furnished Items and Quantity: LAMP HALOGEN 3.5 V1; POLYPROPYLENE SPEULA SIZES 2 3 4 5 MM 4 MM; Special Features: LAMP LIFE 100 PERCENT LONGER; FIBER OPTICS LIGHT TRANSMISSION PROVIES A 360 RING OF LIGHT; WIDE VIEWING LENS SLIDES LEFT OR RIGHT FOR INSTRUMENTATION UNDER MAGNIFICATION; DURABLE; NO MIRRORS OR WIRING TO DETERIORATE; Part Name Assigned by Controlling Agency: OTOSCOPE WELCH-ALLYN DESIGN 2.10" LG 4 SPECULUM QTY DC CURRENT. 11 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