PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4450Annuloplasty Ring

Edwards Lifesciences Llc · NSN 6515-01-570-6706 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-570-6706 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-570-6706. Primary manufacturer part number: 4450.
Features
  • Annuloplasty Ring — FSC 6515
  • 2 verified cross-references
  • Primary manufacturer: Edwards Lifesciences Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Annuloplasty Ring, cataloged under National Stock Number 6515-01-570-6706, 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 Edwards Lifesciences Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-570-6706
Primary Part Number4450
Item NameAnnuloplasty Ring
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerEdwards Lifesciences Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
Retainer,helical Compression Spr
3110-00-100-0636 INTERCHANGEABLE
Cup,tapered Roller Bearing
6760-00-397-9635601128 INTERCHANGEABLE
Screen,focusing
Polaroid Corporation Dba Polaroid
5962-00-437-8256 INTERCHANGEABLE
Microcircuit,linear
4920-00-712-5705 INTERCHANGEABLE
Test Stand Assy
5310-00-737-2632 INTERCHANGEABLE
Nut,plain,castellated,hexagon
5305-01-083-71724450 INTERCHANGEABLE
Screw,shoulder
Roller Bearing Co of America, Inc Div Pic Design
5305-01-102-9837 INTERCHANGEABLE
Screw,shoulder
5120-01-333-8370445-0 INTERCHANGEABLE
Bit,screwdriver
Apex Tool Group, Llc
5340-01-560-02784450 INTERCHANGEABLE
Standoff,threaded,spacing
Coda Octopus Engineering, Inc.
Cross-Reference Index
Part NumberManufacturer
4450 PRIMARY Edwards Lifesciences Llc (USA)
4450 Edwards Lifesciences Comercio De Produtos Medico-Cirurgicos Ltda (BRA)
Related Parts
5340-00-024-6347SUCCESSOR
RETAINER,HELICAL COMPRESSION SPR
3110-00-100-0636INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
6760-00-397-9635INTERCHANGEABLE
SCREEN,FOCUSING
601128
5962-00-437-8256INTERCHANGEABLE
MICROCIRCUIT,LINEAR
4920-00-712-5705INTERCHANGEABLE
TEST STAND ASSY
5310-00-737-2632INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
5305-01-083-7172INTERCHANGEABLE
SCREW,SHOULDER
4450
5305-01-102-9837INTERCHANGEABLE
SCREW,SHOULDER
5120-01-333-8370INTERCHANGEABLE
BIT,SCREWDRIVER
445-0
5340-01-560-0278INTERCHANGEABLE
STANDOFF,THREADED,SPACING
4450
5365-01-607-7374INTERCHANGEABLE
SPACER,STRAIGHT
4450

Frequently Asked Questions

What is NSN 6515-01-570-6706?

NSN 6515-01-570-6706 is a Annuloplasty Ring, manufactured by Edwards Lifesciences Llc, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-570-6706?

NSN 6515-01-570-6706 has 2 cross-referenced part numbers: 4450 (Edwards Lifesciences Llc), 4450 (Edwards Lifesciences Comercio De Produtos Medico-Cirurgicos Ltda).

What NSN replaces 6515-01-570-6706?

There are 11 known substitutes for 6515-01-570-6706: 5340-00-024-6347, 3110-00-100-0636, 6760-00-397-9635 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4450?

Key specifications for 4450: Special Features: THE MITRAL ANNULOPLASTY RING CONFORMS TO THE CONFIGURATION OF A NORMAL MITRAL ANNULUS. IT'S KIDNEY SHAPED WI TH ONE LONG CURVED SEGMENT CORRESPONDING TO THE POSTERIOR LEAFLET ANNULUS. A RECTILINEAR PORTION CORRESPONDS TO THE ANTERIOR LEAFLET ANNULUS. TRANSVERSE COLORED THREADS INDICATE THE ANTERIOR AND POSTERIOR COMMISSURES. 1 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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