Model: JB74

Sharpening Stone

Special Features:

One side coarse, one side fine groove around middle; crystolon stones are made of silicon carbide electric furnace abrasive; gray in color; this fast-cutting abrasive is harder than any natural material except diamond, and does an outstanding job where moderate tolerances are required

Properties:

Overall Diameter
4.000 inches
Overall Thickness
1.500 inches
Oil Impregnation Feature
Not included
Case Mounted
Not included
Stone Style
Sharpening
Nondefinitive Specification/std Data
5 type and a-2 class and 3 style
NSN
5345-01-397-5153
Part Number
JB74
Description
Stone,sharpening
CAGE

A piece of abrasive of any shape designed to be held in the hand or to remain stationary while the item to be sharpened is moved against it or the piece of abrasive is moved against the item.

Part JB74 NSN 5345-01-397-5153

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02606
FIIG:
A06900
Concept No.:
App. Key:
CG
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 6804300000
  • SITC: 66313
  • End Use: Mineral supplies-manufactured
  • NAICS: 327910
  • USDA: 1

Freight Class: Hand sharpening or polishing stones

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