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Groove Pulley

NSN: 3020-01-229-3432 | Model: 12349528
ITAR Registered seal

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulle (1) , groove, aviation.

NSN Properties and Flags
NATO Stock Number
3020-01-229-3432
DEMIL
Yes - ITAR Controlled (Code B)
Spline Major Diameter
0.948 inches
Counterbore Diameter
3.450 inches
Counterbore Depth
0.500 inches
Groove Depth
0.325 inches
Groove Width
0.340 inches
Outside Diameter
7.640 inches
Overall Length
4.341 inches
Bolt Circle Diameter
4.750 inches
Spline Quantity
14
Spline Minor Diameter
0.817 inches
Bore Diameter
Between 0.815 inches and 3.345 inches
Bore Length
Between 0.188 inches and 1.078 inches
Drilled Hole Diameter
0.426 inches
V Groove Angle In Deg
40.2
Pitch Diameter
7.3200 inches
Securing Hole Quantity
4
Furnished Items And Quantity
Plate, retaining, bearing 1, ring, retaining 3, bearing, ball, annular 2, seal, oil 1, plug, expansion 1, washer, thrust 1
Material And Location
Steel, astm a148 body and iron, ductile flange
Face Width
1.500 inches
Design Form
Plain
Bore Type
Straight or involute spline
Bearings
Included
Spline Pressure Angle In Deg
30.0
Spline Length
1.000 inches
Groove Quantity
3
Counterbore Feature
Included
Bearing Quantity
2
Spline Pitch Diameter
0.8750 inches
Counterbore Location
Bb end
Hole Location
Retaining ring hub
Keying Facility
Not included
Securing Method
Retaining plate and drilled hole
Split Hub Feature
Not included
Lightening Hole
Included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Bearing Type
Annular roller
Protruding Hub Characteristic
Grooved or plain
Securing Location
Bb end
Hub End Outside Diameter And Location
7.000 inches aa end and 4.060 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.310 inches aa end and 1.600 inches bb end
First End Length From Groove To End And Location
0.250 inches bb end
Hub End Outside Diameter And Location
4.060 inches bb end
Distance From Outside Flange/rim To Hub End And Location
1.600 inches bb end
Style Designator
Plain

Pricing and Availability

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NSN 3020-01-229-3432 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 12349528
Cage Codes:
  • U S Army Tank Automotive Command (CAGE 19207)
Schedule B & Trade:
  • Schedule B: 8487900080 (NAICS 333999)

    Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers

  • SITC: 74999

    Machinery parts, not containing electrical connectors, insulators, coils, contacts or other electrical features, n.E.S.

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

    127320 - Pulleys/sheaves, noi

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • 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:

    Q - 70.0

  • 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
    -------
  • Repariability
    If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,772.31 to $4,620.51..
Does NSN 3020-01-229-3432 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 Navy, and Lithuania
What is the NIIN of NSN 3020-01-229-3432?
012293432 or 01-229-3432
Does NSN 3020-01-229-3432 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-01-229-3432?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 29, 1986