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Groove Pulley

NSN: 3020-00-008-7941 | Model: 28121B

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
3020-00-008-7941
DEMIL
NO
Counterbore Diameter
3.265 inches
Counterbore Depth
1.109 inches
Groove Depth
0.581 inches
Outside Diameter
9.0000 inches
Bore Diameter
2.938 inches
Bore Length
2.500 inches
Groove Radius
0.344 inches
Material And Location
Steel, sae 1040
Face Width
2.5000 inches
Design Form
Webbed
Bore Type
Straight
Bearings
Not included
Groove Quantity
1
Counterbore Feature
Included
Counterbore Location
Both ends
Keying Facility
Not included
Split Hub Feature
Not included
Web/spoke Relationship To Face Centerline
Not offset
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Hub End Outside Diameter And Location
3.750 inches both ends
Style Designator
Webbed or spoked
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7L118T052M 2018-06-11 PLCL3 41 EA
SPE7L118T8395 2018-04-13 PLCL3 7 EA

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.

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NSN 3020-00-008-7941 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • 28121B
Cage Codes:
  • Berger Marine, Inc. Smith (CAGE 15950)
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
    15b2--1
  • 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 $403.10 to $671.83..
Does NSN 3020-00-008-7941 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
U.s. Marine Corps, Spain, Argentina, New Zealand, Republic Of Korea, and Netherlands
What is the NIIN of NSN 3020-00-008-7941?
000087941 or 00-008-7941
Does NSN 3020-00-008-7941 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-008-7941?
Solicitation SPE7L118T052M for qty 41 on 06/01/2018
When was this national stock number assigned to the federal catalog?
Jul 19, 1972