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Groove Pulley

NSN: 3020-00-493-7178 | Model: 886C620P1

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
3020-00-493-7178
DEMIL
NO
Groove Depth
0.031 inches
Groove Width
0.031 inches
Outside Diameter
1.250 inches
Overall Length
0.375 inches
Bore Diameter
0.125 inches
Bore Length
0.500 inches
Drilled Hole Diameter
0.031 inches
Pitch Diameter
0.750 inches
Groove Radius
0.016 inches
Securing Hole Quantity
2
Material And Location
Steel body
Face Width
0.250 inches
Design Form
Plain
Bore Type
Straight
Bearings
Not included
Groove Quantity
2
Counterbore Feature
Not included
Hole Location
One hole at top and bottom ear of pulley
Keying Facility
Not included
Securing Method
Slotted
Split Hub Feature
Included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Protruding Hub Characteristic
Plain
Hub Split Location
Through one wall
Clamping Bolt Quantity
2
Securing Location
Pulley surface
Hub End Outside Diameter And Location
0.188 inches aa end
Distance From Outside Flange/rim To Hub End And Location
0.281 inches aa end
Style Designator
Plain

Pricing and Availability

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NSN 3020-00-493-7178 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 886C620P1
Cage Codes:
  • Lockheed Martin Corp (CAGE 99971)
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

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:

    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
    Sf9sx-v
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,441.07 to $2,401.79..
Does NSN 3020-00-493-7178 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 Air Force
What is the NIIN of NSN 3020-00-493-7178?
004937178 or 00-493-7178
Does NSN 3020-00-493-7178 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-493-7178?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 16, 1970