Vehicular Clutch Disk

NSN: 2520-00-921-4381 | Model: 6770647

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

2520-00-921-4381

DEMIL

Outside Diameter

14.625 inches

Thickness

0.153 inches

Material Thickness

0.205 inches

Design Type

Dry

Material Location

Both sides

Tooth Arrangement

Continuous

Design Form

Solid

Disk Type

Internal teeth

Material Outside Diameter

14.595 inches

Material Inside Diameter

11.927 inches

Facing Attachment Method

Bonded

Teeth Quantity Per Disk

Teeth Pitch Diameter

12.167 inches

Features Provided

Friction material facing

Disk Material

Steel

Flexibility

Rigid

Material

Copper alloy

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 2520-00-921-4381 Datasheet

Supply Class (FSC):

Vehicular Power Transmission Components

Cross Reference:

6770647
6770647
PC-2145
6770647
PC-2145

Cage Codes:

H20 Tank Inc (CAGE 80072)
Allison Transmission, Inc. (CAGE 73342)
The S K Wellman Corp (CAGE 79370)
General Motors Corp (CAGE 24617)
Carlisle Brake & Friction, Inc. (CAGE 7R1P5)

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 $341.70 to $569.50..
Does NSN 2520-00-921-4381 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, Department Of The Navy, Israel, Kuwait, Canada, New Zealand, Republic Of Korea, United Kingdom, and Greece
What is the NIIN of NSN 2520-00-921-4381?
009214381 or 00-921-4381
Does NSN 2520-00-921-4381 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2520-00-921-4381?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 11, 1965