PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

681.21Knife,eye

Grieshaber and Co Inc · NSN 6515-01-350-3568 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-350-3568 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-350-3568. Primary manufacturer part number: 681.21.
Features
  • Knife,eye — FSC 6515
  • Shape: 60 DEG ANGLE AND SHARP
  • Blade Length: 3.0 MILLIMETERS NOMINAL MM
  • Features Provided: DISPOSABLE AND STERILE
  • Grip Type: KNURLED
  • Design Designation: EYE
  • Handle Type: INTEGRAL
  • Usage Design: OPERATION FOR CATARACT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Knife,eye, cataloged under National Stock Number 6515-01-350-3568, 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 Grieshaber and Co Inc. Government technical data includes 8 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN6515-01-350-3568
Primary Part Number681.21
Item NameKnife,eye
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerGrieshaber and Co Inc
StatusACTIVE
Shape60 DEG ANGLE AND SHARP
Blade Length3.0 MILLIMETERS NOMINAL MM
Features ProvidedDISPOSABLE AND STERILE
Grip TypeKNURLED
Design DesignationEYE
Handle TypeINTEGRAL
Usage DesignOPERATION FOR CATARACT
Blade TypeCURVED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssuePG
Verified Substitutes 6
5950-00-456-8441 INTERCHANGEABLE
Transformer,power
1660-00-593-51756812-1 INTERCHANGEABLE
Screen,regulator in
Avox Systems Inc Dba Avox Systems Inc
5340-00-807-240768121 INTERCHANGEABLE
Strap,retaining
Cummins Inc.
3040-01-366-73136812-1 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
5940-01-408-398768121 INTERCHANGEABLE
Terminal Junction Block,sectiona
Mersen Canada Toronto Inc
5998-01-494-4452 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
681.21 PRIMARY Grieshaber and Co Inc (USA)
Related Parts
5950-00-456-8441INTERCHANGEABLE
TRANSFORMER,POWER
1660-00-593-5175INTERCHANGEABLE
SCREEN,REGULATOR IN
6812-1
5340-00-807-2407INTERCHANGEABLE
STRAP,RETAINING
68121
3040-01-366-7313INTERCHANGEABLE
CONNECTING LINK,RIGID
6812-1
5940-01-408-3987INTERCHANGEABLE
TERMINAL JUNCTION BLOCK,SECTIONA
68121
5998-01-494-4452INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 6515-01-350-3568?

NSN 6515-01-350-3568 is a Knife,eye, manufactured by Grieshaber and Co Inc, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-350-3568?

NSN 6515-01-350-3568 has 1 cross-referenced part number: 681.21 (Grieshaber and Co Inc).

What NSN replaces 6515-01-350-3568?

There are 6 known substitutes for 6515-01-350-3568: 5950-00-456-8441, 1660-00-593-5175, 5340-00-807-2407 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 681.21?

Key specifications for 681.21: Shape: 60 DEG ANGLE AND SHARP; Blade Length: 3.0 MILLIMETERS NOMINAL MM; Features Provided: DISPOSABLE AND STERILE; Grip Type: KNURLED. 10 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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