PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51-8541Tube,tracheostomy

Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments · NSN 6515-00-518-5481 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-00-518-5481 — this item is cataloged by the U.S. Government under National Stock Number 6515-00-518-5481. Primary manufacturer part number: 51-8541.
Features
  • Tube,tracheostomy — FSC 6515
  • Size Designation: 7
  • Accessory Components: OBTURATOR
  • Material: STEEL CORROSION RESISTING CANNULA
  • Material: COPPER ALLOY OBTURATOR
  • Surface Treatment: CHROMIUM OR NICKEL OBTURATOR
  • Design Designation: JACKSON
  • 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 6515-00-518-5481, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6515-00-518-5481
Primary Part Number51-8541
Item NameTube,tracheostomy
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerPilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
StatusACTIVE
Size Designation7
Accessory ComponentsOBTURATOR
MaterialSTEEL CORROSION RESISTING CANNULA
MaterialCOPPER ALLOY OBTURATOR
Surface TreatmentCHROMIUM OR NICKEL OBTURATOR
Design DesignationJACKSON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 11
6515-01-421-13885-18541 SUCCESSOR
Tracheal Tube Kit
Covidien Sales Llc Dba Covidien Sales
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
6515-00-518-547451-8131 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
6515-00-518-549851-8146 INTERCHANGEABLE
Tube,tracheostomy
Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments
Cross-Reference Index
Part NumberManufacturer
51-8141 Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments (USA)
51-8541 PRIMARY Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments (USA)
CID A-A-54271 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6515-01-421-1388SUCCESSOR
TRACHEAL TUBE KIT
5-18541
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
6515-00-518-5474INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8131
6515-00-518-5475INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8135
6515-00-518-5478INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8140
6515-00-518-5498INTERCHANGEABLE
TUBE,TRACHEOSTOMY
51-8146
5340-01-696-1989INTERCHANGEABLE
COVER,ACCESS
518541

Frequently Asked Questions

What is NSN 6515-00-518-5481?

NSN 6515-00-518-5481 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 6515-00-518-5481?

NSN 6515-00-518-5481 has 3 cross-referenced part numbers: 51-8141 (Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments), 51-8541 (Pilling Surgical Inc Dba Pilling Weck Div Pilling Instruments), CID A-A-54271 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6515-00-518-5481?

There are 11 known substitutes for 6515-00-518-5481: 6515-01-421-1388, 6515-00-518-5461, 6515-00-518-5463 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51-8541?

Key specifications for 51-8541: Size Designation: 7; Accessory Components: OBTURATOR; Part Name Assigned by Controlling Agency: TUBE TRACHEOSTOMY JACKSON MOD W/15MM ADAP & NECKPIECE CRS/BRASS MM; Special Features: MODIFIED; W/15 MM ADAPTER AND NECKPIECE; INNER AND OUTER CANNULA AND OBTURATOR ARE INTERCHANGEABLE W/SIMILAR COMPONENTS OF STANDARD ITEMS OF SAME SIZE MM. 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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