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Vehicular Clutch Disk

NSN: 2520-00-354-3770 | Model: 381969C1

A solid circular disk of wire-woven lining material or ceramic and metal substance and the like, molded to one or both sides and fastened directly or indirectly to the center spline or hub, which receives and transmits motion or power by engagement with the pressure plate assembly and the flywheel or the like. Includes dry or wet type disk, and may include damper springs. This item is designed to be used on tanks, automobiles, construction equipment, and the like in conjunction with a clutch assembly, friction.

NSN Properties and Flags
NATO Stock Number
2520-00-354-3770
DEMIL
NO
Spline Minor Diameter
Between 0.756 inches and 0.766 inches
Spline Major Diameter
Between 0.940 inches and 0.960 inches
Outside Diameter
8.000 inches
Overall Length
1.130 inches
Thickness
Between 0.290 inches and 0.310 inches
Material Thickness
0.125 inches
Spline Quantity
10
Design Type
Dry
Material Location
Both sides
Design Form
Solid
Spline Type
Straight
Disk Type
Plain
Asbestos Composition Type
Molded
Material Outside Diameter
7.880 inches
Material Inside Diameter
5.130 inches
Facing Attachment Method
Riveted
Damper Spring Quantity
6
Distance From Flywheel Face To Rear Of Hub
0.370 inches
Features Provided
Friction material facing and material facing groove
Construction
Solid
Disk Material
Steel
Special Features
Integral hub included
Flexibility
Flexible
Material
Asbestos

Pricing and Availability

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NSN 2520-00-354-3770 Datasheet

Supply Class (FSC):
Vehicular Power Transmission Components
Cross Reference:
  • 381969C1
  • 636755
  • 11123
  • 116751
  • 635588
  • 637164
  • 640101
  • 4172008
  • A35163
  • 7089574
  • CF362
  • CM5508
  • GPW7550
Cage Codes:
  • Navistar Intl Corp (CAGE 92679)
  • Am General Llc (CAGE 34623)
  • Boge Of America Sachs (CAGE 71000)
  • Agco Corp (CAGE 6N299)
  • U S Army Tank Automotive Command (CAGE 19207)
  • Perfection Clutch (CAGE 31204)
  • Ford Motor Co (CAGE 23040)
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:

    126840 - Power trans belt clamps, guides etc

  • WCC:

    885 - Vehicles, mhe, road construction, repair parts and components

  • 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.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LCL:

    M - 85.0

  • LTL:

    M - 85.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    S9c
  • AAC
    K
  • 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 $29.04 to $48.40..
Does NSN 2520-00-354-3770 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain, France, Greece, and Turkey
What is the NIIN of NSN 2520-00-354-3770?
003543770 or 00-354-3770
Does NSN 2520-00-354-3770 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-00-354-3770?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963