PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15731Spreader,endodontic,finger

Kerr Corporation · NSN 6520-01-336-0559 · FSC 6520 · No Item Name Available
Verified by PartsTable
NSN 6520-01-336-0559 — this item is cataloged by the U.S. Government under National Stock Number 6520-01-336-0559. Primary manufacturer part number: 15731.
Features
  • Spreader,endodontic,finger — FSC 6520
  • Unit of Issue Cube: 0.001 CUBIC FEET
  • Exterior Container Weight: 18.00 POUNDS LBS
  • General Characteristics Item Description: SIZE MEDIUM; 25 MM OPERATIVE END LENGTH; CORROSION-RESISTING STEEL; COLOR CODED BLACK HANDLE; STERILIZABLE BY AUTOCLAVE,DRY HEAT,GLASS BEAD,OR COLD DISINFECTANT SOLUTION; UNIT PKG QTY: 6 MM
  • 1 verified cross-reference
  • Primary manufacturer: Kerr Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spreader,endodontic,finger, cataloged under National Stock Number 6520-01-336-0559, 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 3 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6520-01-336-0559
Primary Part Number15731
Item NameSpreader,endodontic,finger
FSC / FSG6520 / 65 — No Item Name Available
ManufacturerKerr Corporation
StatusACTIVE
Unit of Issue Cube0.001 CUBIC FEET
Exterior Container Weight18.00 POUNDS LBS
General Characteristics Item DescriptionSIZE MEDIUM; 25 MM OPERATIVE END LENGTH; CORROSION-RESISTING STEEL; COLOR CODED BLACK HANDLE; STERILIZABLE BY AUTOCLAVE,DRY HEAT,GLASS BEAD,OR COLD DISINFECTANT SOLUTION; UNIT PKG QTY: 6 MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 7
5306-00-038-1956 INTERCHANGEABLE
Bolt,machine
2530-00-385-4387F726 INTERCHANGEABLE
Boot,vehicular Components
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
2805-00-535-391815731 INTERCHANGEABLE
Disc,coupling Air C
Brinkley Technology Group Llc Dba Hercules Manufacturing
5999-00-927-5265101-2167-1 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Behlman Electronics, Inc
3040-01-169-375015731 INTERCHANGEABLE
Shaft,straight
Forenta Lp
5310-01-415-009915731 INTERCHANGEABLE
Washer,flat
Dayton-Granger, Inc.
4920-01-583-662815731 INTERCHANGEABLE
Safety Switch,aircr
Better Engineering Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
15731 PRIMARY Kerr Corporation (USA)
Related Parts
5306-00-038-1956INTERCHANGEABLE
BOLT,MACHINE
2530-00-385-4387INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
F726
2805-00-535-3918INTERCHANGEABLE
DISC,COUPLING AIR C
15731
5999-00-927-5265INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
101-2167-1
3040-01-169-3750INTERCHANGEABLE
SHAFT,STRAIGHT
15731
5310-01-415-0099INTERCHANGEABLE
WASHER,FLAT
15731
4920-01-583-6628INTERCHANGEABLE
SAFETY SWITCH,AIRCR
15731

Frequently Asked Questions

What is NSN 6520-01-336-0559?

NSN 6520-01-336-0559 is a Spreader,endodontic,finger, manufactured by Kerr Corporation, classified under FSC 6520 (No Item Name Available). Status: active.

What are the part numbers for NSN 6520-01-336-0559?

NSN 6520-01-336-0559 has 1 cross-referenced part number: 15731 (Kerr Corporation).

What NSN replaces 6520-01-336-0559?

There are 7 known substitutes for 6520-01-336-0559: 5306-00-038-1956, 2530-00-385-4387, 2805-00-535-3918 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15731?

Key specifications for 15731: Part Name Assigned by Controlling Agency: SPREADER ENDODONTIC FINGER MED 25MM OPER END LG CRS BLACK HDL 6S MM; Unit of Issue Cube: 0.001 CUBIC FEET; Exterior Container Weight: 18.00 POUNDS LBS; General Characteristics Item Description: SIZE MEDIUM; 25 MM OPERATIVE END LENGTH; CORROSION-RESISTING STEEL; COLOR CODED BLACK HANDLE; STERILIZABLE BY AUTOCLAVE,DRY HEAT,GLASS BEAD,OR COLD DISINFECTANT SOLUTION; UNIT PKG QTY: 6 MM. 4 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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