PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9550 ONYX IIOximeter,pulse

Nonin Medical Inc · NSN 6515-01-561-4889 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-561-4889 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-561-4889. Primary manufacturer part number: 9550 ONYX II.
Features
  • Oximeter,pulse — FSC 6515
  • 3 verified cross-references
  • Primary manufacturer: Nonin Medical Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Oximeter,pulse, cataloged under National Stock Number 6515-01-561-4889, 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 Nonin Medical Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-561-4889
Primary Part Number9550 ONYX II
Item NameOximeter,pulse
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerNonin Medical Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-466-0971ONYX 9500 INTERCHANGEABLE
Oximeter,pulse
Nonin Medical Inc
Cross-Reference Index
Part NumberManufacturer
9550 ONYX II PRIMARY Nonin Medical Inc (USA)
ONYX 9550 Device Technologies Australia Pty Ltd (AUS)
9550 ONYX II Device Technologies Australia Pty Ltd (AUS)
Related Parts
6515-01-466-0971INTERCHANGEABLE
OXIMETER,PULSE
ONYX 9500

Frequently Asked Questions

What is NSN 6515-01-561-4889?

NSN 6515-01-561-4889 is a Oximeter,pulse, manufactured by Nonin Medical Inc, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-561-4889?

NSN 6515-01-561-4889 has 3 cross-referenced part numbers: 9550 ONYX II (Nonin Medical Inc), ONYX 9550 (Device Technologies Australia Pty Ltd), 9550 ONYX II (Device Technologies Australia Pty Ltd).

What NSN replaces 6515-01-561-4889?

There is 1 known substitute for 6515-01-561-4889: 6515-01-466-0971. Verify interchangeability with system specifications before substitution.

What are the specifications of 9550 ONYX II?

Key specifications for 9550 ONYX II: Part Name Assigned by Controlling Agency: ALL IN ONE FINGERTIP PULSE OXIMETER; Special Features: FINGER PULSE OXIMETER, SELF CONTAINED, SMALL AND LIGHT WEIGHT, LED DISPLAY, PULSE QUALITY INDICATOR, PEDIATRIC TO ADULT FINGER SIZES, AUTOMATIC ON,OFF, ENERGY EFFICIENT. 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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