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Groove Pulley

NSN: 3020-01-284-4575 | Model: 2AK74H-20

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
3020-01-284-4575
DEMIL
NO
Groove Depth
0.580 inches
Groove Width
0.637 inches
Outside Diameter
7.250 inches
Overall Length
1.500 inches
Keyway Width
6.0 millimeters
Bore Diameter
20.0 millimeters
Bore Length
1.500 inches
Distance From Center Of Bore To Bottom Of Keyway
27.0 millimeters
End Application
4940-01-025-9856
V Groove Angle In Deg
34.0
Pitch Diameter
7.000 inches
Material And Location
Iron, cast
Face Width
1.375 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Not included
Keying Facility
Included
Keying Facility Type
Keyway
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Bore Feature
Included
Protruding Hub Characteristic
Plain
Hub End Outside Diameter And Location
1.625 inches aa end
Distance From Outside Flange/rim To Hub End And Location
1.000 inches aa end
Quantity
1
Style Designator
Plain

Parts List for Pressure Jet Steam Cleaner  

Other components in the assembly of NSN 4940-01-025-9856

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NSN 3020-01-284-4575 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 2AK74H-20
  • 11024169
  • 2AK74H
Cage Codes:
  • Emerson Electric Co (CAGE 71176)
  • Us Army Armament Research (CAGE 59678)
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.

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
    J
  • 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 $277.95 to $463.25..
Does NSN 3020-01-284-4575 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, and U.s. Coast Guard
What is the NIIN of NSN 3020-01-284-4575?
012844575 or 01-284-4575
Does NSN 3020-01-284-4575 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-01-284-4575?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Aug 24, 1988