PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D-25Sensor,oxygen Monitoring

Mallinckrodt Inc Anesthesia Products · NSN 6515-01-271-4894 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-271-4894 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-271-4894. Primary manufacturer part number: D-25.
Features
  • Sensor,oxygen Monitoring — FSC 6515
  • 3 verified cross-references
  • Primary manufacturer: Mallinckrodt Inc Anesthesia Products
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sensor,oxygen Monitoring, cataloged under National Stock Number 6515-01-271-4894, 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 Mallinckrodt Inc Anesthesia Products. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-271-4894
Primary Part NumberD-25
Item NameSensor,oxygen Monitoring
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerMallinckrodt Inc Anesthesia Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-100-8544E25 INTERCHANGEABLE
Bearing,ball,thrust
Abc Acquisition Company Dba Aetna Bearing Company
5975-00-235-52092FLEXIDUCT INTERCHANGEABLE
Raceway,nonmetallic
Geist Manufacturing Inc
4330-01-230-1262D25 INTERCHANGEABLE
Filter Element,fluid
Schroeder Industries Llc
4440-01-320-1569 INTERCHANGEABLE
Dehydrator Unit,nonreactivating
4730-01-589-1694D2.5 INTERCHANGEABLE
Nipple,pipe
Piedmont Pacific Corp
Cross-Reference Index
Part NumberManufacturer
87-8-4-20 LT Air Force Medical Logistics Office (USA)
D-25 Nellcor Puritan Bennett Llc Dba Covidien Div Covidien (USA)
D-25 PRIMARY Mallinckrodt Inc Anesthesia Products (USA)
Related Parts
3110-00-100-8544INTERCHANGEABLE
BEARING,BALL,THRUST
E25
5975-00-235-5209INTERCHANGEABLE
RACEWAY,NONMETALLIC
2FLEXIDUCT
4330-01-230-1262INTERCHANGEABLE
FILTER ELEMENT,FLUID
D25
4440-01-320-1569INTERCHANGEABLE
DEHYDRATOR UNIT,NONREACTIVATING
4730-01-589-1694INTERCHANGEABLE
NIPPLE,PIPE
D2.5

Frequently Asked Questions

What is NSN 6515-01-271-4894?

NSN 6515-01-271-4894 is a Sensor,oxygen Monitoring, manufactured by Mallinckrodt Inc Anesthesia Products, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-271-4894?

NSN 6515-01-271-4894 has 3 cross-referenced part numbers: 87-8-4-20 LT (Air Force Medical Logistics Office), D-25 (Nellcor Puritan Bennett Llc Dba Covidien Div Covidien), D-25 (Mallinckrodt Inc Anesthesia Products).

What NSN replaces 6515-01-271-4894?

There are 5 known substitutes for 6515-01-271-4894: 3110-00-100-8544, 5975-00-235-5209, 4330-01-230-1262 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D-25?

Key specifications for D-25: Part Name Assigned by Controlling Agency: OXYGEN MONITORING ARTERIAL F/ADULT FINGERS; Special Features: STERILE;NON-INVASIVE ARTERIAL MONITORING;USED ON ADULT'S FINGER;UNIT QTY 24. 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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