PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NT821731CDrainage System,external Without

Natus Medical Incorporated · NSN 6515-01-523-8459 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-523-8459 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-523-8459. Primary manufacturer part number: NT821731C.
Features
  • Drainage System,external Without — FSC 6515
  • Unit of Issue Cube: 0.42 CUBIC FEET
  • 5 verified cross-references
  • Primary manufacturer: Natus Medical Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Drainage System,external Without, cataloged under National Stock Number 6515-01-523-8459, 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 Natus Medical Incorporated. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6515-01-523-8459
Primary Part NumberNT821731C
Item NameDrainage System,external Without
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerNatus Medical Incorporated
StatusACTIVE
Unit of Issue Cube0.42 CUBIC FEET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5998-00-466-3001 INTERCHANGEABLE
Circuit Card Assembly
6145-01-139-5172 INTERCHANGEABLE
Cable,radio Frequency
Cross-Reference Index
Part NumberManufacturer
82-1731 Codman Co (USA)
NT821731C PRIMARY Natus Medical Incorporated (USA)
04-1304 Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
821731C Rhyfel, Inc (USA)
821731C Natus Medical Incorporated (USA)
Related Parts
5998-00-466-3001INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6145-01-139-5172INTERCHANGEABLE
CABLE,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 6515-01-523-8459?

NSN 6515-01-523-8459 is a Drainage System,external Without, manufactured by Natus Medical Incorporated, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-523-8459?

NSN 6515-01-523-8459 has 5 cross-referenced part numbers: 82-1731 (Codman Co), NT821731C (Natus Medical Incorporated), 04-1304 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 821731C (Rhyfel, Inc), 821731C (Natus Medical Incorporated).

What NSN replaces 6515-01-523-8459?

There are 2 known substitutes for 6515-01-523-8459: 5998-00-466-3001, 6145-01-139-5172. Verify interchangeability with system specifications before substitution.

What are the specifications of NT821731C?

Key specifications for NT821731C: Overall Width: 9.500 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: DRAINAGE SYSTEM EXTERANL WITHOUT EVD CATHETER (1) PER PACKAGE; Overall Length: 17.000 INCHES NOMINAL IN; Special Features: CSF EXTERNAL DRAINAGE SYSTEM WITHOUT EVD CATHETER; FOR REPLACEMENT COLLETION BAGS. 7 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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