PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2256Sensor,oxygen Monitoring

Masimo Corporation · NSN 6515-01-590-8839 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-590-8839 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-590-8839. Primary manufacturer part number: 2256.
Features
  • Sensor,oxygen Monitoring — FSC 6515
  • Size Designation: PEDIATRIC
  • 4 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 6515-01-590-8839, 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 4 commercial cross-references from 3 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
NSN6515-01-590-8839
Primary Part Number2256
Item NameSensor,oxygen Monitoring
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerMasimo Corporation
StatusACTIVE
Size DesignationPEDIATRIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Bolt,machine
Panel,power Distribution
Panel,power Distribution
Panel,power Distribution
Panel,power Distribution
Panel,power Distribution
2910-01-025-026520236 INTERCHANGEABLE
Retainer Assembly
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4820-01-130-2482A1858.001.119 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5962-01-169-480720236 INTERCHANGEABLE
Microcircuit,digital
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
4720-01-273-9162 INTERCHANGEABLE
Hose,nonmetallic
Cross-Reference Index
Part NumberManufacturer
6515NCM105683 Defense Medical Standardization Board (USA)
PEDS SPO2 SENSOR REUSABLE Masimo Corporation (USA)
20236 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
2256 PRIMARY Masimo Corporation (USA)
Related Parts
5306-00-835-9587SUCCESSOR
BOLT,MACHINE
6110-01-422-7348SUCCESSOR
PANEL,POWER DISTRIBUTION
6110-01-422-7437SUCCESSOR
PANEL,POWER DISTRIBUTION
6110-01-422-7449SUCCESSOR
PANEL,POWER DISTRIBUTION
6110-01-422-7471SUCCESSOR
PANEL,POWER DISTRIBUTION
6110-01-422-7482SUCCESSOR
PANEL,POWER DISTRIBUTION
2910-01-025-0265INTERCHANGEABLE
RETAINER ASSEMBLY
20236
4820-01-130-2482INTERCHANGEABLE
DISK,VALVE
A1858.001.119
5962-01-169-4807INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
20236
4720-01-273-9162INTERCHANGEABLE
HOSE,NONMETALLIC
6110-01-422-7305INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
20-236-1
5120-01-430-8168INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 6515-01-590-8839?

NSN 6515-01-590-8839 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 6515-01-590-8839?

NSN 6515-01-590-8839 has 4 cross-referenced part numbers: 6515NCM105683 (Defense Medical Standardization Board), PEDS SPO2 SENSOR REUSABLE (Masimo Corporation), 20236 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 2256 (Masimo Corporation).

What NSN replaces 6515-01-590-8839?

There are 12 known substitutes for 6515-01-590-8839: 5306-00-835-9587, 6110-01-422-7348, 6110-01-422-7437 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2256?

Key specifications for 2256: End Item Identification: 6515-01-590-8493, OXIMETER, PULSE,(CANCELLED NIIN); AND 6515-01-572-7224, OXIMETER PULSE, RAD-57 MASIMO.; Special Features: MASIMO RED DCIP-DC3 DIRECT CONNECT SENSOR, SPO2; 3 FEET; SIZE: PEDIATRIC, WEIGHT 10 KG-50 KG; LATEX FREE; FOR USE WITH RAD-57 PULSE CO-OXIMETER, NSN 6515-01-590-8493, (CANCELLED NIIN) AND 6515-01-572-7224, OXIMETER PULSE, RAD-57 MASIMO. KG; Part Name Assigned by Controlling Agency: SENSOR SPO2 DIRECT REUSABLE PEDIATRIC MASIMO RED DCIP DC3; Size Designation: PEDIATRIC. 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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