PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81-040718Stethoscope

Deroyal Industries Inc · NSN 6515-01-579-6073 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-579-6073 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-579-6073. Primary manufacturer part number: 81-040718.
Features
  • Stethoscope — FSC 6515
  • Material: PLASTIC
  • Features Provided: DISPOSABLE
  • 5 verified cross-references
  • Primary manufacturer: Deroyal Industries Inc
Applications
  • Applications requiring Plastic construction
General Description

The Stethoscope, cataloged under National Stock Number 6515-01-579-6073, 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 Deroyal Industries Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6515-01-579-6073
Primary Part Number81-040718
Item NameStethoscope
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerDeroyal Industries Inc
StatusCANCELLED
MaterialPLASTIC
Features ProvidedDISPOSABLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssuePG
Verified Substitutes 11
No Item Name Available
6105-00-295-0215 INTERCHANGEABLE
Armature,motor
5930-00-335-63428130017 INTERCHANGEABLE
Switch,pressure
Electro National Corp
2815-00-353-9498BM1 INTERCHANGEABLE
Pump
Cummins Inc.
1560-00-386-723490072 INTERCHANGEABLE
Hub Assembly,surfac
Northrop Grumman Systems Corporation
5940-00-681-8183 INTERCHANGEABLE
Terminal,lug
4920-00-997-6503 INTERCHANGEABLE
Housing Assy,gear
4140-01-113-7611 INTERCHANGEABLE
Blower,multistage
4910-01-183-2673 INTERCHANGEABLE
Chuck Rod
6545-01-606-13529007-2 INTERCHANGEABLE
First Aid Kit Module
Lockheed Martin Corporation Div Mfc
Cross-Reference Index
Part NumberManufacturer
90072 Nellcor Puritan Bennett Llc Dba Covidien Div Covidien (USA)
14864 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
81-040718 PRIMARY Deroyal Industries Inc (USA)
QTX81040718 Medline Industries, Lp (USA)
6515NCM094095 Defense Medical Standardization Board (USA)
Related Parts
6515-01-249-6409SUCCESSOR
NO ITEM NAME AVAILABLE
6105-00-295-0215INTERCHANGEABLE
ARMATURE,MOTOR
5930-00-335-6342INTERCHANGEABLE
SWITCH,PRESSURE
8130017
2815-00-353-9498INTERCHANGEABLE
PUMP
BM1
1560-00-386-7234INTERCHANGEABLE
HUB ASSEMBLY,SURFAC
90072
5940-00-681-8183INTERCHANGEABLE
TERMINAL,LUG
4920-00-997-6503INTERCHANGEABLE
HOUSING ASSY,GEAR
4140-01-113-7611INTERCHANGEABLE
BLOWER,MULTISTAGE
4910-01-183-2673INTERCHANGEABLE
CHUCK ROD
6545-01-606-1352INTERCHANGEABLE
FIRST AID KIT MODULE
9007-2
5935-01-702-9615INTERCHANGEABLE
CONNECTOR ASSEMBLY,ELECTRICAL

Frequently Asked Questions

What is NSN 6515-01-579-6073?

NSN 6515-01-579-6073 is a Stethoscope, manufactured by Deroyal Industries Inc, classified under FSC 6515 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6515-01-579-6073?

NSN 6515-01-579-6073 has 5 cross-referenced part numbers: 90072 (Nellcor Puritan Bennett Llc Dba Covidien Div Covidien), 14864 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 81-040718 (Deroyal Industries Inc), QTX81040718 (Medline Industries, Lp), 6515NCM094095 (Defense Medical Standardization Board).

What NSN replaces 6515-01-579-6073?

There are 11 known substitutes for 6515-01-579-6073: 6515-01-249-6409, 6105-00-295-0215, 5930-00-335-6342 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81-040718?

Key specifications for 81-040718: Part Name Assigned by Controlling Agency: STETHOSCOPE ESOPHAGUS 18FR WITH TEMP SENSOR PLASTIC 50S; Material: PLASTIC; Features Provided: DISPOSABLE; Special Features: 18 FR; WITH YS1 700 SERIES COMPATIBLE THERMISTOR TEMPERATURE SENSOR; INDIVIDUALLY PACKAGED STERILE; DISPOSABLE; THIN CUFF PROTECTS AGAINST SECRETIONS; INCLUDES 10 FT INTERFACE CABLE; MALE LUER FITTING ALLOWS ATTACHMENT TO STANDARD EARPIECES; DESIGNED TO PROVIDE SIMULTANEOUS MONITORING OF CORE BODY TEMPERATURE, HEART/VENTILATORY SOUNDS; ATRAUMATIC TIP; DEPTH MARKINGS; PACKAGE OF 50 FT. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6515-01-579-6073 still in active supply?

NSN 6515-01-579-6073 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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