PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5503Dilator,esophageal

Boston Scientific Corp Microvasive Div · NSN 6515-01-273-3547 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-273-3547 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-273-3547. Primary manufacturer part number: 5503.
Features
  • Dilator,esophageal — FSC 6515
  • General Characteristics Item Description: PLASTIC; FLEXIBLE TIP; INFLATED OUTSIDE DIAMETER 12 MM; BALLOON LENGTH 8 CM; THROUGH BIOPSY CHANNEL 2.8; CATHETER SIZE 1.7 MM; USABLE LENGTH 180 CM MM
  • 2 verified cross-references
  • Primary manufacturer: Boston Scientific Corp Microvasive Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Dilator,esophageal, cataloged under National Stock Number 6515-01-273-3547, 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 Boston Scientific Corp Microvasive Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-273-3547
Primary Part Number5503
Item NameDilator,esophageal
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerBoston Scientific Corp Microvasive Div
StatusACTIVE
General Characteristics Item DescriptionPLASTIC; FLEXIBLE TIP; INFLATED OUTSIDE DIAMETER 12 MM; BALLOON LENGTH 8 CM; THROUGH BIOPSY CHANNEL 2.8; CATHETER SIZE 1.7 MM; USABLE LENGTH 180 CM MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
Clip,spring Tension
6680-00-106-9544550-3 INTERCHANGEABLE
Indicator,sight,liquid
Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.
5342-00-410-01198Z64D16 INTERCHANGEABLE
Latch,special
Konecranes Inc Dba Milwaukee Parts Div Crane Pro Parts
5825-00-477-7848003822 INTERCHANGEABLE
Screen,exhaust
Moog Inc Div Moog Inc., Space and Defense - Salt Lake City
3110-00-555-54532-055-005-375 INTERCHANGEABLE
Bearing,ball,annular
Viking Pump, Inc
4820-00-618-72555503 INTERCHANGEABLE
Valve,globe
Dragon Valves Inc
7510-00-629-027355303 INTERCHANGEABLE
Tape,identification
Brady United States
1285-00-891-3296526-7727-003 INTERCHANGEABLE
Filter-Detector Ass
Clifton Metal Products Co Inc
4310-00-980-56015503 INTERCHANGEABLE
Crankcase,compressor
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5133-01-043-7623 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
5503 PRIMARY Boston Scientific Corp Microvasive Div (USA)
87-10-20-59 CC Air Force Medical Logistics Office (USA)
Related Parts
5340-01-079-1231SUCCESSOR
CLIP,SPRING TENSION
6680-00-106-9544INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
550-3
5342-00-410-0119INTERCHANGEABLE
LATCH,SPECIAL
8Z64D16
5825-00-477-7848INTERCHANGEABLE
SCREEN,EXHAUST
003822
3110-00-555-5453INTERCHANGEABLE
BEARING,BALL,ANNULAR
2-055-005-375
4820-00-618-7255INTERCHANGEABLE
VALVE,GLOBE
5503
7510-00-629-0273INTERCHANGEABLE
TAPE,IDENTIFICATION
55303
1285-00-891-3296INTERCHANGEABLE
FILTER-DETECTOR ASS
526-7727-003
4310-00-980-5601INTERCHANGEABLE
CRANKCASE,COMPRESSOR
5503
5133-01-043-7623INTERCHANGEABLE
DRILL,TWIST
3030-01-057-5893INTERCHANGEABLE
LACING,BELT,PIN
550-3STS
6680-01-140-8769INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
550-3

Frequently Asked Questions

What is NSN 6515-01-273-3547?

NSN 6515-01-273-3547 is a Dilator,esophageal, manufactured by Boston Scientific Corp Microvasive Div, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-273-3547?

NSN 6515-01-273-3547 has 2 cross-referenced part numbers: 5503 (Boston Scientific Corp Microvasive Div), 87-10-20-59 CC (Air Force Medical Logistics Office).

What NSN replaces 6515-01-273-3547?

There are 12 known substitutes for 6515-01-273-3547: 5340-01-079-1231, 6680-00-106-9544, 5342-00-410-0119 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5503?

Key specifications for 5503: General Characteristics Item Description: PLASTIC; FLEXIBLE TIP; INFLATED OUTSIDE DIAMETER 12 MM; BALLOON LENGTH 8 CM; THROUGH BIOPSY CHANNEL 2.8; CATHETER SIZE 1.7 MM; USABLE LENGTH 180 CM MM. 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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