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Brake Drum

NSN: 2520-00-734-9142 | Model: 37122

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) .

NSN Properties and Flags
NATO Stock Number
2520-00-734-9142
DEMIL
NO
Overall Width
2.250 inches
Mounting Hole Diameter
0.500 inches
Mounting Hole Quantity
4
Overall Outside Diameter
7.813 inches
Center Hole Diameter
Between 2.566 inches and 2.568 inches
Mounting Hole Spacing
Equally spaced on 2-13/16 in. Bolt circle
Material And Location
Iron, cast err-100 err-100
Braking Surface Location
External
Braking Surface Diameter
7.813 inches
Braking Surface Width
2.250 inches
Cooling Fin
Not included
Adjustment Hole
Not included
Inspection Hole
Not included
Oil Drain Hole
Not included
Balancing Pad
Not included
Fsc Application Data
Transmission, vehicular

Pricing and Availability

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NSN 2520-00-734-9142 Datasheet

Supply Class (FSC):
Vehicular Power Transmission Components
Cross Reference:
  • 37122
  • 7349142
Cage Codes:
  • New Venture Gear Inc (CAGE 76760)
  • U S Army Tank Automotive Command (CAGE 19207)
Schedule B & Trade:
  • Schedule B: 8483909500 (NAICS 333613)

    Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts

  • SITC: 74890

    Parts, n.E.S., for transmission shafts and cranks, bearing housings, gears, gearing, ball screws, gear boxes, flywheels and pulleys, clutches, etc.

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    018380 - Auto brake drums r disc brake rotor

  • WCC:

    581 - Automobile parts, new

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    S - 60.0

  • LCL:

    T - 55.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Akz
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9a--00-
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $100.64 to $167.74..
Does NSN 2520-00-734-9142 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Austria, Spain, Israel, Canada, Republic Of Korea, Greece, and Turkey
What is the NIIN of NSN 2520-00-734-9142?
007349142 or 00-734-9142
Does NSN 2520-00-734-9142 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-00-734-9142?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963