Model: 507221

Brake Drum

Special Features:

Mtg holes thd 0.312-18 unc 2b rh thd; one end of center hole hex shape+0.320 in. Across flats

Properties:

Overall Width
1.257 inches
Mounting Hole Diameter
0.312 inches
Mounting Hole Quantity
2
Overall Outside Diameter
4.062 inches
Center Hole Diameter
0.365 inches
Mounting Hole Spacing
Equally spaced on 2.375 in. Bolt circle
Material And Location
Steel
Braking Surface Location
External
Braking Surface Diameter
4.062 inches
Braking Surface Width
1.257 inches
Cooling Fin
Not included
Adjustment Hole
Not included
Inspection Hole
Not included
Oil Drain Hole
Not included
Balancing Pad
Not included
NSN
3040-01-067-3855
Part Number
507221
Description
Brake Drum
CAGE

Part 507221 NSN 3040-01-067-3855

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
11298
FIIG:
T129-E
Concept No.:
App. Key:
EA
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:
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:
131820
UFC:
66690
LTL:
70.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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