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Worldwide distributor of NSN parts and consumables located in the USA.

Brake Drum

Model / MPN: 8332903 | NSN: 2530-00-318-1143
ITAR Registered seal

A circular shaped metal item designed to be connected to a machine or vehicle shaft or wheel and used to retard, stop or prevent motion by the application of pressure exerted by brak (s) or band(s) .

Product Details
NATO Stock Number
2530-00-318-1143
Sold in multiples of
1 EA
DEMIL
NO
Overall Width
5.813 inches
Mounting Hole Diameter
Between 0.439 inches and 0.441 inches
Mounting Hole Quantity
16
Overall Outside Diameter
14.000 inches
Center Hole Diameter
Between 5.311 inches and 5.313 inches
Alignment Hole Quantity
8
Mounting Hole Spacing
Equally spaced on 7.248 in. Min, 7.252 in. Max. Bolt circle
Braking Surface Location
Internal
Braking Surface Diameter
Between 11.995 inches and 12.005 inches
Braking Surface Width
5.250 inches
Hole Size
0.381 in. Min, 0.388 in. Max dia
Hole Spacing
Equally spaced between mtg holes on 6.120 in. Min, 6.125 in. Max bolt circle
Cooling Fin
Not included
Adjustment Hole
Not included
Inspection Hole
Included
Oil Drain Hole
Not included
Balancing Pad
Not included
Fsc Application Data
Truck

Pricing and Availability

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8332903 Cross Reference
  • 12MW42P2