PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN20Tube,duodenal,surgical

Andersen Products, Inc. · NSN 6515-01-559-0649 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-559-0649 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-559-0649. Primary manufacturer part number: AN20.
Features
  • Tube,duodenal,surgical — FSC 6515
  • Catheter Nominal Length: 16.000 FRENCH
  • Design Designation: INTUBATION
  • 1 verified cross-reference
  • Primary manufacturer: Andersen Products, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Tube,duodenal,surgical, cataloged under National Stock Number 6515-01-559-0649, 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 Andersen Products, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6515-01-559-0649
Primary Part NumberAN20
Item NameTube,duodenal,surgical
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerAndersen Products, Inc.
StatusACTIVE
Catheter Nominal Length16.000 FRENCH
Design DesignationINTUBATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-185-6375 INTERCHANGEABLE
Nut,plain,round
4730-00-264-9171 INTERCHANGEABLE
Reducer,tube
6680-00-458-2295AN20 INTERCHANGEABLE
Transmitter,rate of Flow
Ametek Inc Schutte and Koerting Div
7690-01-300-5022 INTERCHANGEABLE
Label
Cross-Reference Index
Part NumberManufacturer
AN20 PRIMARY Andersen Products, Inc. (USA)
Related Parts
5310-00-185-6375INTERCHANGEABLE
NUT,PLAIN,ROUND
4730-00-264-9171INTERCHANGEABLE
REDUCER,TUBE
6680-00-458-2295INTERCHANGEABLE
TRANSMITTER,RATE OF FLOW
AN20
7690-01-300-5022INTERCHANGEABLE
LABEL

Frequently Asked Questions

What is NSN 6515-01-559-0649?

NSN 6515-01-559-0649 is a Tube,duodenal,surgical, manufactured by Andersen Products, Inc., classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-559-0649?

NSN 6515-01-559-0649 has 1 cross-referenced part number: AN20 (Andersen Products, Inc.).

What NSN replaces 6515-01-559-0649?

There are 4 known substitutes for 6515-01-559-0649: 5310-00-185-6375, 4730-00-264-9171, 6680-00-458-2295 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AN20?

Key specifications for AN20: Catheter Nominal Length: 16.000 FRENCH; Special Features: DESIGNED FOR INTESTINAL INTUBATION AND VACUUM ASPIRATION OF PATIENTS WITH ILEUS AND HYPOACTIVE BOWEL SOUNDS; Design Designation: INTUBATION. 3 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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