Model: 25A9

Brake Chamber Diaphragm

Properties:

Overall Height
Between 1.273 inches and 1.293 inches
Material Thickness
Between 0.180 inches and 0.200 inches
Mounting Hole Diameter
Between 0.328 inches and 0.344 inches
Mounting Hole Quantity
18
Overall Outside Diameter
8.938 inches
Mounting Hole Spacing
Equally spaced on a 8 in. Bolt circle
Construction
Fabric insert
Mounting Method
Flange
Diaphragm Type
Flanged angular recessed
Material
Rubber
Material
Rubber
NSN
2530-00-312-0372
Part Number
25A9
Description
Diaphragm,chamber,brake
CAGE
79146

An item of flexible, nonmetallic construction, designed to convert air pressure or vacuum into mechanical force when installed in a brake chamber.

Part 25A9 NSN 2530-00-312-0372

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10201
FIIG:
T129-R
Concept No.:
App. Key:
RA
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:
0.8000lbs
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:
018400
UFC:
08480
LTL:
70.0
LCL:
--
WCC:
586
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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