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Vehicular Clutch Disk

NSN: 2520-01-042-5540 | Model: UCL3-1159C

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
2520-01-042-5540
DEMIL
NO
Outside Diameter
7.000 inches
Overall Length
0.320 inches
Thickness
0.048 inches
Material Thickness
0.070 inches
Spline Quantity
12
Pitch Diameter
2.0000 inches
Design Type
Wet
Material Location
Both sides
Design Form
Split
Spline Pressure Angle In Deg
40.0
Spline Type
Involute
Disk Type
Plain
Material Outside Diameter
7.000 inches
Material Inside Diameter
4.625 inches
Section Quantity Per Side
4
Facing Attachment Method
Bonded
Features Provided
Friction material facing
Construction
Section
Disk Material
Steel
Special Features
Integral hub included
Flexibility
Rigid
Material
Copper alloy

Pricing and Availability

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NSN 2520-01-042-5540 Datasheet

Supply Class (FSC):
Vehicular Power Transmission Components
Cross Reference:
  • UCL3-1159C
  • 4-200-070-10254
  • UCL3-11590
  • 7RC29
  • 7RC29
Cage Codes:
  • Gkn Rockford, Inc (CAGE 77873)
  • Oshkosh Corporation (CAGE 45152)
  • Oshkosh Defense, Llc (CAGE 75Q65)
Replacements:
  • 2520-01-042-5540 replaces 2520-00-126-0293
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
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $411.60 to $686.00..
Does NSN 2520-01-042-5540 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, and Republic Of Korea
What is the NIIN of NSN 2520-01-042-5540?
010425540 or 01-042-5540
Does NSN 2520-01-042-5540 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-01-042-5540?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 13, 1977