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Clutch Pressure Plate Assembly

NSN: 2520-00-447-8848 | Model: 56949D

A device containing springs levers and plates. May include cover. Designed to engage and release the pressure applied to a clutch disk. Includes wet type pressure plate. For items that include a disk clutch, see clutch assembly, friction.

NSN Properties and Flags
NATO Stock Number
2520-00-447-8848
DEMIL
NO
Overall Diameter
11.500 inches
Special Features
K2.760 in. O/a lg; 11.375 in. Dia; 6.045 in. Id clutch surface; thd hub, 3.000-16 un-2a rh thd, 0.750 in. Thd lg; hub has gear 0.500 in. From thd portion toward clutch face; 4.250 in. Dia; 24 teeth, 4 in. Pitch dia; 2.125 in. Lg of hub; tapered bore w/keyway; 1.660/1.990 di on hub end; 2.760 in. Lg of bore; 0.175 in. Deep; 0.375 in. W; 4 holes equally spaced on 5.375 in. Bolt circle; 0.750 in. Dia; 0.375 in. Deep on clutch face side; outer side of clutch is ribbed and machined flat
Material
Iron cast

Pricing and Availability

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NSN 2520-00-447-8848 Datasheet

Supply Class (FSC):
Vehicular Power Transmission Components
Cross Reference:
  • 56949D
  • Z5467C
  • FT7301
  • 56949D
Cage Codes:
  • Navistar Intl Corp (CAGE 92679)
  • Twin Disc Incorporated (CAGE 61208)
  • White Farm Equipment Co (CAGE 81240)
  • Navistar Intl Corp (CAGE 31007)
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:

    019940 - Auto transmissions r clutches

  • 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:

    M - 85.0

  • 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
    S9c
  • AAC
    Y
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9c-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $30.38 to $50.63..
Does NSN 2520-00-447-8848 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece
What is the NIIN of NSN 2520-00-447-8848?
004478848 or 00-447-8848
Does NSN 2520-00-447-8848 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-00-447-8848?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963