PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51-8131Tube,tracheostomy

Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments · NSN 6515-00-518-5474 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-00-518-5474 — this item is cataloged by the U.S. Government under National Stock Number 6515-00-518-5474. Primary manufacturer part number: 51-8131.
Features
  • Tube,tracheostomy — FSC 6515
  • Material: STEEL CORROSION RESISTING CANNULA
  • Surface Treatment: CHROMIUM OR NICKEL OBTURATOR
  • Material: COPPER ALLOY OBTURATOR
  • Design Designation: JACKSON
  • Accessory Components: OBTURATOR
  • Size Designation: 5
  • 3 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Corrosion Resisting Cannula construction
General Description

The Tube,tracheostomy, cataloged under National Stock Number 6515-00-518-5474, 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 Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-00-518-5474
Primary Part Number51-8131
Item NameTube,tracheostomy
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerPilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
StatusACTIVE
MaterialSTEEL CORROSION RESISTING CANNULA
Surface TreatmentCHROMIUM OR NICKEL OBTURATOR
MaterialCOPPER ALLOY OBTURATOR
Design DesignationJACKSON
Accessory ComponentsOBTURATOR
Size Designation5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6515-00-518-546151-8115 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
6515-00-518-546351-8516 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
6515-00-518-546751-8521 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
6515-00-518-546951-8125 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
6515-00-518-547351-8130 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
6515-00-518-547551-8135 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
6515-00-518-547851-8140 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
6515-00-518-548151-8541 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
6515-00-518-549851-8146 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
6750-01-429-1696 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
51-1230-902 Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments (USA)
CIDA-A-54271 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
51-8131 PRIMARY Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments (USA)
Related Parts
6515-00-518-5461INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8115
6515-00-518-5463INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8516
6515-00-518-5467INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8521
6515-00-518-5469INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8125
6515-00-518-5473INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8130
6515-00-518-5475INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8135
6515-00-518-5478INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8140
6515-00-518-5481INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8541
6515-00-518-5498INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8146
6750-01-429-1696INTERCHANGEABLE
FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 6515-00-518-5474?

NSN 6515-00-518-5474 is a Tube,tracheostomy, manufactured by Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-00-518-5474?

NSN 6515-00-518-5474 has 3 cross-referenced part numbers: 51-1230-902 (Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments), CIDA-A-54271 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 51-8131 (Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments).

What NSN replaces 6515-00-518-5474?

There are 10 known substitutes for 6515-00-518-5474: 6515-00-518-5461, 6515-00-518-5463, 6515-00-518-5467 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51-8131?

Key specifications for 51-8131: Part Name Assigned by Controlling Agency: CANNULA TRACHEOSTOMY JACKSON .351" DIA SZ 5 W/15MM ADAPTER W; Special Features: MODIFIED; WITH 15 MM ADAPTER; INNER AND OUTER CANNULA AND OBTURATOR ARE INTERCHANGEABLE WITH SIMILAR COMPONENTS OF STANDARD ITEMS OF SAME SIZE MM; Material: STEEL CORROSION RESISTING CANNULA; Surface Treatment: CHROMIUM OR NICKEL OBTURATOR. 8 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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