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Groove Pulley

NSN: 3020-00-541-1630 | Model: MS20221A3

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
3020-00-541-1630
DEMIL
NO
Groove Depth
0.3125 inches
Groove Width
0.360 inches
Outside Diameter
5.630 inches
Overall Length
0.750 inches
Bore Diameter
0.505 inches
Bore Length
0.750 inches
Groove Radius
0.130 inches
Material And Location
Aluminum alloy, qq-a-267, t4-canceled
Face Width
0.507 inches
Design Form
Plain
Bore Type
Straight
Bearings
Included
Groove Quantity
1
Counterbore Feature
Not included
Bearing Quantity
1
Keying Facility
Not included
Split Hub Feature
Not included
Lightening Hole
Not included
Integral Cooling Vane
Not included
Groove Shape
U
Bore Feature
Included
Bearing Type
Ball
Hub End Outside Diameter And Location
0.800 inches both ends
Distance From Outside Flange/rim To Hub End And Location
0.122 inches both ends
Surface Treatment
Anodize
Style Designator
Plain
Surface Treatment
Anodized
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7L118T7177 2018-03-15 PLCL3 40 EA
SPE7L215T6466 2015-05-18 PLCLD 45 EA

Inventory Check

The last inventory check on this NSN was done on 04/25/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 46
  • New: 24

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 3020-00-541-1630 Datasheet

Supply Class (FSC):
Transmission Chain Sprockets Pulleys Gears
Cross Reference:
  • MS20221A3
  • MIL-DTL-7034/3
  • 7D3-05210 ITEM 7
  • NAS378A3
  • 20221A3
  • AN221A3
  • 7D3-05210
  • NAS378-3
  • 20221A3
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Oldenburg Group Incorporated (CAGE 34712)
  • National Aerospace Standards (CAGE 80205)
  • Arvan, Inc. (CAGE 29965)
  • Aeronautical Standards Group (CAGE 88044)
  • Atco Pulley Corp (CAGE 83451)
Replacements:
  • 3020-00-541-1630 replaces 3020-00-540-9999
  • 3020-00-541-1630 replaces 3020-01-161-1360
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
    Z
  • 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 $247.05 to $411.75..
Does NSN 3020-00-541-1630 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, Department Of The Navy, National Aeronautics and Space Administration, Poland, Singapore, New Zealand, United Kingdom, and Netherlands
What is the NIIN of NSN 3020-00-541-1630?
005411630 or 00-541-1630
Does NSN 3020-00-541-1630 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3020-00-541-1630?
Solicitation SPE7L118T7177 for qty 40 on 03/05/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1961