PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3740Sleeve,tubing,dental

Kerr Corporation · NSN 6520-01-408-1384 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-408-1384 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-408-1384. Primary manufacturer part number: 3740.
Features
  • Sleeve,tubing,dental — FSC 6520
  • Material: PLASTIC
  • 3 verified cross-references
  • Primary manufacturer: Kerr Corporation
Applications
  • Applications requiring Plastic construction
General Description

The Sleeve,tubing,dental, cataloged under National Stock Number 6520-01-408-1384, is classified within Federal Supply Class 6520 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Kerr Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: RO.

Technical Specifications
ParameterValue
NSN6520-01-408-1384
Primary Part Number3740
Item NameSleeve,tubing,dental
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerKerr Corporation
StatusACTIVE
MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueRO
Verified Substitutes 8
6640-00-494-39653740-M INTERCHANGEABLE
Tube,extraction
Corning Incorporated Dba Corning Div Corning Life Sciences
3030-00-528-4629 INTERCHANGEABLE
Belt,v
5950-00-581-5568774960 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
7025-01-076-1778 INTERCHANGEABLE
Disk Drive Unit
5310-01-353-26623740 INTERCHANGEABLE
Washer,lock
Tpi Corp
6515-01-379-94860037400 INTERCHANGEABLE
Catheter,urethral
C R Bard Inc Div Bard Medical/urological Division
4320-01-447-47163740 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
John Crane, Inc
4730-01-498-50423740 INTERCHANGEABLE
Clamp,hose
Amw Cuyuna Engine Co. Inc Dba Two Stroke International
Cross-Reference Index
Part NumberManufacturer
94-8-29-45 FS Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA)
3740 Patterson Dental Co (USA)
3740 PRIMARY Kerr Corporation (USA)
Related Parts
6640-00-494-3965INTERCHANGEABLE
TUBE,EXTRACTION
3740-M
3030-00-528-4629INTERCHANGEABLE
BELT,V
5950-00-581-5568INTERCHANGEABLE
TRANSFORMER,POWER
774960
7025-01-076-1778INTERCHANGEABLE
DISK DRIVE UNIT
5310-01-353-2662INTERCHANGEABLE
WASHER,LOCK
3740
6515-01-379-9486INTERCHANGEABLE
CATHETER,URETHRAL
0037400
4320-01-447-4716INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
3740
4730-01-498-5042INTERCHANGEABLE
CLAMP,HOSE
3740

Frequently Asked Questions

What is NSN 6520-01-408-1384?

NSN 6520-01-408-1384 is a Sleeve,tubing,dental, manufactured by Kerr Corporation, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-408-1384?

NSN 6520-01-408-1384 has 3 cross-referenced part numbers: 94-8-29-45 FS (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 3740 (Patterson Dental Co), 3740 (Kerr Corporation).

What NSN replaces 6520-01-408-1384?

There are 8 known substitutes for 6520-01-408-1384: 6640-00-494-3965, 3030-00-528-4629, 5950-00-581-5568 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3740?

Key specifications for 3740: Part Name Assigned by Controlling Agency: SLEEVE BARRIER TUBING DENTAL PLAS DISP 4IN DIAMETER F/DENTAL TUBING 1200'/ROLL IN; Special Features: DISPOSABLE; DIAMETER D4 IN WIDE; REDUCES CLEANING TIME AND PROTECTS TUBING FROM INFECTIOUS AEROSOL; FOR USE W/DENTAL TUBING; Material: PLASTIC. 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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