PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2053Sensor,oxygen Monitoring

Masimo Corporation · NSN 6515-01-590-8854 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-590-8854 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-590-8854. Primary manufacturer part number: 2053.
Features
  • Sensor,oxygen Monitoring — FSC 6515
  • Size Designation: ADULT
  • 6 verified cross-references
  • Primary manufacturer: Masimo Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sensor,oxygen Monitoring, cataloged under National Stock Number 6515-01-590-8854, 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 Masimo Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6515-01-590-8854
Primary Part Number2053
Item NameSensor,oxygen Monitoring
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerMasimo Corporation
StatusACTIVE
Size DesignationADULT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
6515-01-321-6993152055 SUCCESSOR
Heating Pad,blood Warmer
Datachem Inc
1660-00-805-924320238 INTERCHANGEABLE
Retainer,spring
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
3040-01-005-706420238 INTERCHANGEABLE
Shaft,drive,fuel Injection Pump
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5962-01-397-064920238 INTERCHANGEABLE
Microcircuit,digital
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
6240-01-565-339220238 INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
Cross-Reference Index
Part NumberManufacturer
ADUKT REUSABLE SPO2 SENSOR Masimo Corporation (USA)
20238 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
2053 PRIMARY Masimo Corporation (USA)
2053 Masimo Europe Limited (FRA)
6515NCM105681 Defense Medical Standardization Board (USA)
2407837 Ugap (FRA)
Related Parts
6515-01-321-6993SUCCESSOR
HEATING PAD,BLOOD WARMER
152055
1660-00-805-9243INTERCHANGEABLE
RETAINER,SPRING
20238
3040-01-005-7064INTERCHANGEABLE
SHAFT,DRIVE,FUEL INJECTION PUMP
20238
5962-01-397-0649INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
20238
6240-01-565-3392INTERCHANGEABLE
LAMP,INCANDESCENT
20238

Frequently Asked Questions

What is NSN 6515-01-590-8854?

NSN 6515-01-590-8854 is a Sensor,oxygen Monitoring, manufactured by Masimo Corporation, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-590-8854?

NSN 6515-01-590-8854 has 6 cross-referenced part numbers: ADUKT REUSABLE SPO2 SENSOR (Masimo Corporation), 20238 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 2053 (Masimo Corporation), 2053 (Masimo Europe Limited), 6515NCM105681 (Defense Medical Standardization Board) and 1 more.

What NSN replaces 6515-01-590-8854?

There are 5 known substitutes for 6515-01-590-8854: 6515-01-321-6993, 1660-00-805-9243, 3040-01-005-7064 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2053?

Key specifications for 2053: End Item Identification: 6515-01-590-8493, OXIMETER, PULSE, (CANCELLED NIIN); AND 6515-01-572-7224, OXIMETER, PULSE, RAD-57 MASIMO.; Size Designation: ADULT; Part Name Assigned by Controlling Agency: SENSOR SPO2 ONLY ADULT REUSABLE MASIMO RED DCI DC3; Special Features: MASIMO RED DCI-DC3 DIRECT CONNECT SENSOR, SPO2 ONLY; 3 FEET; REUSABLE; SIZE: ADULT; LATEX FREE; FOR USE WITH RAD-57 PULSE CO-OXIMETER, NSN 6515-01-590-8493,(CANCELLED NIIN); AND OXIMETER, PULSE, RAD-57 MASIMO, 6515-01-572-7224. FT. 4 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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