PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4426Catheter and Needle Unit,intrave

Critikon Inc Sub of Johnson and Johnson · NSN 6515-01-050-9958 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-050-9958 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-050-9958. Primary manufacturer part number: 4426.
Features
  • Catheter and Needle Unit,intrave — FSC 6515
  • Design Designation: INTRAVENOUS
  • Style Designator: INTRAVENOUS CATHETER AND NEEDLE UNIT
  • Nominal Diameter: 20.000 GAGE
  • Tip Type: SHORT BEVEL POINT
  • Connector Type: FEMALE LUER-HUB
  • Needle Nominal Diameter: 22.000 GAGE AND 23.000 GAGE AND 24.000 GAGE
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Catheter and Needle Unit,intrave, cataloged under National Stock Number 6515-01-050-9958, 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 Critikon Inc Sub of Johnson and Johnson. Government technical data includes 6 verified specifications, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6515-01-050-9958
Primary Part Number4426
Item NameCatheter and Needle Unit,intrave
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerCritikon Inc Sub of Johnson and Johnson
StatusCANCELLED
Design DesignationINTRAVENOUS
Style DesignatorINTRAVENOUS CATHETER AND NEEDLE UNIT
Nominal Diameter20.000 GAGE
Tip TypeSHORT BEVEL POINT
Connector TypeFEMALE LUER-HUB
Needle Nominal Diameter22.000 GAGE AND 23.000 GAGE AND 24.000 GAGE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6515-00-183-9474 (004424)
HAZMATNo
Verified Substitutes 11
No Item Name Available
6515-00-183-9474004424 SUCCESSOR
Catheter and Needle Unit,intrave
Critikon Inc Sub of Johnson and Johnson
6515-01-050-54514004 SUCCESSOR
Catheter and Needle Unit,intrave
Critikon Inc Sub of Johnson and Johnson
6515-01-447-091304456 SUCCESSOR
Catheter and Needle Unit,intrave
Critikon Inc Sub of Johnson and Johnson
5315-00-010-346209-17 INTERCHANGEABLE
Key,woodruff
Dresser Industries Inc Leroi Div
2805-00-364-1282 INTERCHANGEABLE
Deflector,dirt and Liquid
5310-00-426-84628167-1-10 INTERCHANGEABLE
Nut,plain,hexagon
Chief of Engineers Dept of Army
5310-01-056-1382 INTERCHANGEABLE
Washer,flat
5305-01-092-8702411200-45 INTERCHANGEABLE
Screw,shoulder
Raytheon Company Dba Raytheon
5120-01-335-81214426 INTERCHANGEABLE
Handle,socket Wrench
Wright Tool Co
Cross-Reference Index
Part NumberManufacturer
A-A-30177 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
4426 PRIMARY Critikon Inc Sub of Johnson and Johnson (USA)
Related Parts
SUCCESSOR 6515-00-183-9474 Catheter and Needle Unit,intrave · 004424
6515-00-221-3098SUCCESSOR
NO ITEM NAME AVAILABLE
6515-01-050-5451SUCCESSOR
CATHETER AND NEEDLE UNIT,INTRAVE
4004
6515-01-447-0913SUCCESSOR
CATHETER AND NEEDLE UNIT,INTRAVE
04456
5315-00-010-3462INTERCHANGEABLE
KEY,WOODRUFF
09-17
2805-00-364-1282INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
5310-00-426-8462INTERCHANGEABLE
NUT,PLAIN,HEXAGON
8167-1-10
5310-01-056-1382INTERCHANGEABLE
WASHER,FLAT
5305-01-092-8702INTERCHANGEABLE
SCREW,SHOULDER
411200-45
5120-01-335-8121INTERCHANGEABLE
HANDLE,SOCKET WRENCH
4426
6530-01-555-6854INTERCHANGEABLE
KNOB,PNEUMATIC TRACTION SYSTEM
100501

Frequently Asked Questions

What is NSN 6515-01-050-9958?

NSN 6515-01-050-9958 is a Catheter and Needle Unit,intrave, manufactured by Critikon Inc Sub of Johnson and Johnson, classified under FSC 6515 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6515-01-050-9958?

NSN 6515-01-050-9958 has 2 cross-referenced part numbers: A-A-30177 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 4426 (Critikon Inc Sub of Johnson and Johnson).

What NSN replaces 6515-01-050-9958?

There are 11 known substitutes for 6515-01-050-9958: 6515-00-221-3098, 6515-00-183-9474, 6515-01-050-5451 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4426?

Key specifications for 4426: Design Designation: INTRAVENOUS; Style Designator: INTRAVENOUS CATHETER AND NEEDLE UNIT; Nominal Diameter: 20.000 GAGE; Tip Type: SHORT BEVEL POINT. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6515-01-050-9958 still in active supply?

NSN 6515-01-050-9958 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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