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Groove Pulley

NSN: 3020-01-410-7972 | Model: 1709AS645

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
3020-01-410-7972
DEMIL
NO
Groove Depth
0.281 inches
Groove Width
0.500 inches
Outside Diameter
3.450 inches
Overall Length
1.090 inches
Keyway Width
0.188 inches
Thread Size
5/16-18
Bore Diameter
0.875 inches
Bore Length
0.930 inches
Distance From Center Of Bore To Bottom Of Keyway
0.526 inches
V Groove Angle In Deg
38.0
Securing Hole Quantity
1
Furnished Items And Quantity
One 0.3125-18 unc hex hd sscr x 0.250 lg
Material And Location
Iron, cast
Face Width
0.660 inches
Design Form
Spoked
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Not included
Hole Location
On top of keyway
Keying Facility
Included
Keying Facility Type
Keyway
Securing Method
Threaded hole
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
V
Standard V-belt Section Designation For Which Designed
4l and a
Bore Feature
Included
Protruding Hub Characteristic
Plain
Securing Location
Bb end
Hub End Outside Diameter And Location
1.560 inches bb end
Distance From Outside Flange/rim To Hub End And Location
0.440 inches bb end
Thread Size
0.312 inches
Quantity
1
Style Designator
Webbed or spoked

Pricing and Availability

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NSN 3020-01-410-7972 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 1709AS645
  • AK-34X.88
  • AK34X7/8
  • 1709AS645-01
  • AK34 7/8 BORE
  • 1709AS645
  • AK34 7/8 BORE
  • AK-34X.88
  • AK34X7/8
  • 1709AS645-01
  • 1709AS645
  • AK34 7/8 BORE
  • AK-34X.88
  • AK34X7/8
  • 1709AS645-01
  • 1709AS645
  • AK34 7/8 BORE
  • AK-34X.88
  • AK34X7/8
  • 1709AS645-01
Cage Codes:
  • Naval Air Systems Command (CAGE 30003)
  • Emerson Electric Co (CAGE 71176)
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
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $55.24 to $92.07..
Does NSN 3020-01-410-7972 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 Navy
What is the NIIN of NSN 3020-01-410-7972?
014107972 or 01-410-7972
Does NSN 3020-01-410-7972 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-01-410-7972?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 12, 1995