PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52133Speculum,otoscope

Welch Allyn Holdings, Inc. · NSN 6515-01-153-5841 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-153-5841 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-153-5841. Primary manufacturer part number: 52133.
Features
  • Speculum,otoscope — FSC 6515
  • Material: PLASTIC OVERALL
  • Design Type: AURAL
  • Mounting Type for Which Designed: ADAPTER
  • Size Designator: 3 MM MM
  • 4 verified cross-references
  • Primary manufacturer: Welch Allyn Holdings, Inc.
Applications
  • Applications requiring Plastic Overall construction
General Description

The Speculum,otoscope, cataloged under National Stock Number 6515-01-153-5841, 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 Holdings, Inc.. Government technical data includes 4 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: BX.

Technical Specifications
ParameterValue
NSN6515-01-153-5841
Primary Part Number52133
Item NameSpeculum,otoscope
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerWelch Allyn Holdings, Inc.
StatusACTIVE
MaterialPLASTIC OVERALL
Design TypeAURAL
Mounting Type for Which DesignedADAPTER
Size Designator3 MM MM
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-00-489-5236 (AR31-2)
HAZMATNo
Unit of IssueBX
Verified Substitutes 12
5340-00-489-5236AR31-2 SUCCESSOR
Handle,door
Adams Rite Aerospace, Inc
5340-00-823-5318300 SUCCESSOR
Cap,protective,dust and Moisture
Kaydon Custom Filtration Corporation
6130-01-080-8630300 SUCCESSOR
Generator,ultrasonic
Artek Systems Corp Sub of Dynatech Corp
6530-01-237-1117300 SUCCESSOR
Pad,pressure Point,physicotherap
Carpenter E R Co
6110-01-237-1158300 SUCCESSOR
Conditioner,power Line
Mcg Electronics, Inc. Dba Mcg Electronics Inc
6515-01-239-830331235-030 SUCCESSOR
Speculum,otoscope
Cardinal Health 200, Llc
6530-01-351-9319300 SUCCESSOR
Table,examining and Treatment
Midmark Corporation Dba Midmark Corp
6515-01-542-3490300 SUCCESSOR
Brace,wrist and Forearm
Mueller Sports Medicine, Inc
3455-00-230-703758-10092 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5330-00-291-74621964C INTERCHANGEABLE
Gasket
Vellumoid, Inc.
Cross-Reference Index
Part NumberManufacturer
52133 Welch Allyn Holdings, Inc. (USA)
31235-030 Cardinal Health 200, Llc (USA)
300 Medical Disposables Laboratories Inc (USA)
52133 Welch Allyn, Inc. (USA)
Related Parts
SUCCESSOR 5340-00-489-5236 Handle,door · AR31-2
5340-00-823-5318SUCCESSOR
CAP,PROTECTIVE,DUST AND MOISTURE
300
6130-01-080-8630SUCCESSOR
GENERATOR,ULTRASONIC
300
6530-01-237-1117SUCCESSOR
PAD,PRESSURE POINT,PHYSICOTHERAP
300
6110-01-237-1158SUCCESSOR
CONDITIONER,POWER LINE
300
6515-01-239-8303SUCCESSOR
SPECULUM,OTOSCOPE
31235-030
6530-01-351-9319SUCCESSOR
TABLE,EXAMINING AND TREATMENT
300
6515-01-542-3490SUCCESSOR
BRACE,WRIST AND FOREARM
300
3455-00-230-7037INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10092
5330-00-291-7462INTERCHANGEABLE
GASKET
1964C
5950-00-493-5593INTERCHANGEABLE
COIL,RADIO FREQUENCY
52133
4820-01-514-8442INTERCHANGEABLE
FLANGE,GLAND,VALVE
52106-1021-1

Frequently Asked Questions

What is NSN 6515-01-153-5841?

NSN 6515-01-153-5841 is a Speculum,otoscope, manufactured by Welch Allyn Holdings, Inc., classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-153-5841?

NSN 6515-01-153-5841 has 4 cross-referenced part numbers: 52133 (Welch Allyn Holdings, Inc.), 31235-030 (Cardinal Health 200, Llc), 300 (Medical Disposables Laboratories Inc), 52133 (Welch Allyn, Inc.).

What NSN replaces 6515-01-153-5841?

There are 12 known substitutes for 6515-01-153-5841: 5340-00-489-5236, 5340-00-823-5318, 6130-01-080-8630 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52133?

Key specifications for 52133: Material: PLASTIC OVERALL; Part Name Assigned by Controlling Agency: SPECULUM OTOSCOPE DISP PLAS PED 3 MM 500S MM; Design Type: AURAL; Special Features: DISP; PEDIATRIC; UNIT QTY 500. 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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