Model: 278303

Brake Slack Adjuster

Properties:

Thread Direction
Right-hand
Torque Load Rating
15000.000 inch-pounds
Hole Diameter
Between 0.501 inches and 0.504 inches
Major Diameter
Between 1.249 inches and 1.250 inches
Spline Quantity
10
Thread Size Designator
0.125-27
Minor Diameter
Between 1.012 inches and 1.013 inches
Screw Thread Series Designator
Npt
Adjustment Type
Single arm
Spline Type
Straight spline
Connecting Arm Design
Straight
Connecting Arm Hole Quantity
2
Connecting Arm Hole Bushing
Included
Connecting Arm Center To Center Distance Between Spline Hole And Connection Hole
6.000 inches and 5.000 inches
Connecting Arm Thickness
Between 0.521 inches and 0.541 inches
Locking Device Type
Spring loaded plunger
Lubrication Provision
Pipe plug
Shape
Straight
Fsc Application Data
Air brake system crusher-screening plant
NSN
2530-00-496-2604
Part Number
278303
Description
Adjuster,slack,brake
CAGE
06853

A device used in an air or vacuum brake system of a vehicle to eliminate the looseness in the linkage when brake lining-wear occurs.

Part 278303 NSN 2530-00-496-2604

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10090
FIIG:
T129-K
Concept No.:
App. Key:
KA
Cond. Code:
1
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:
6.0000lbs
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:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
885
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Phone: +1 470-231-0824
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Schedule B and Export
  • Schedule B: 8708300050
  • SITC: 78433
  • End Use: Other parts and accessories of vehicles
  • NAICS: 336340
  • USDA: 1

Freight Class: Brakes and servo-brakes and parts, of motor vehicles of headings 8701 to 8705

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