Model: UB2231-3

Friction Lining

Special Features:

Counterbore on outer arc

Properties:

Fabrication Method
Molded
Width
5.500 inches
Thickness
0.750 inches
Hole Arrangement Style
Double even
Strengthening Feature
Internally molded-in reinforcement
Friction Lining Material
Iron, malleable, astm a197
Lining Style
Segment plain
Arc Length
8.500 inches
Minor Radius
Between 5.375 inches and 5.391 inches
Application Type
Dry
Hole Type And Quantity
4 counterbored
Attachment Method
Riveted
Supplementary Features
This item has been reviewed for asbestos material. The current approved sources 19207 have indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984
NSN
2530-00-678-6135
Part Number
UB2231-3
Description
Lining,friction
CAGE
73265

A fibrous and/or metallic material with or without binders and/or compounds, cut or molded to a specific size. It may be a segment or a complete lining. It is usually designed to be fastened to a shoe, disk, band, cone, or the like, but may be installed without fastening. It provides a friction surface for transmitting, retarding, or stopping motion. Excludes lining material, friction.

Part UB2231-3 NSN 2530-00-678-6135

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
11405
FIIG:
A230A0
Concept No.:
App. Key:
C
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:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
014640
UFC:
06410
LTL:
65.0
LCL:
--
WCC:
586
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483905000
  • SITC: 74890
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Parts of gearing, gear boxes and other speed changers

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