PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

503-0048Stethoscope

Mon-a-Therm Inc · NSN 6515-01-199-3278 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-199-3278 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-199-3278. Primary manufacturer part number: 503-0048.
Features
  • Stethoscope — FSC 6515
  • 4 verified cross-references
  • Primary manufacturer: Mon-a-Therm Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Stethoscope, cataloged under National Stock Number 6515-01-199-3278, 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 Mon-a-Therm Inc. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6515-01-199-3278
Primary Part Number503-0048
Item NameStethoscope
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerMon-a-Therm Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6515-01-159-5488 (90043)
HAZMATNo
Unit of IssuePG
Verified Substitutes 1
6515-01-159-548890043 SUCCESSOR
Stethoscope
Medtronic Inc Div Medtronic Usa, Inc
Cross-Reference Index
Part NumberManufacturer
503-0048 Mon-a-Therm Inc (USA)
503-0048 Cardinal Health 200, Llc (USA)
MON-A-THERM EST SENSOR Nellcor Puritan Bennett Llc Dba Covidien Div Covidien (USA)
5030048 Nellcor Puritan Bennett Llc Dba Covidien Div Covidien (USA)
Related Parts
SUCCESSOR 6515-01-159-5488 Stethoscope · 90043

Frequently Asked Questions

What is NSN 6515-01-199-3278?

NSN 6515-01-199-3278 is a Stethoscope, manufactured by Mon-a-Therm Inc, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-199-3278?

NSN 6515-01-199-3278 has 4 cross-referenced part numbers: 503-0048 (Mon-a-Therm Inc), 503-0048 (Cardinal Health 200, Llc), MON-A-THERM EST SENSOR (Nellcor Puritan Bennett Llc Dba Covidien Div Covidien), 5030048 (Nellcor Puritan Bennett Llc Dba Covidien Div Covidien).

What NSN replaces 6515-01-199-3278?

There is 1 known substitute for 6515-01-199-3278: 6515-01-159-5488. Verify interchangeability with system specifications before substitution.

What are the specifications of 503-0048?

Key specifications for 503-0048: Part Name Assigned by Controlling Agency: STETHOSCOPE ESOPHAGUS 12 FR SENSOR LG 36" BLUE CUFF STER 50S; Special Features: 12 FR.; SENSOR LENGTH 36 INCHES; TREATED WITH "E-Z ENTRY" SLIP FINISH FOR SMOOTH PLACEMENT; DISPOSABLE; STERILE; W/TEMPERATURE SENSOR; BLUE CUFF W/IMPROVED SOUND; PACKAGED STERILE; UNIT QTY 50; PLASTIC,POLYVINYL CHLORIDE IN. 2 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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