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3020004724225 Groove Pulley

3020-00-472-4225

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Official Item Classification

Name
Groove Pulley
Part Number
3020004724225
(NSN) National Stock Number
3020-00-472-4225
(FSG) Federal Supply Group
30 Mechanical Power Transmission Equipment
(INC) Item Name Code
08109
(FIIG) Federal Item Identification Guide
T353-A
Date
06/02/1971 (55 years ago)

0.251 inches minimum and 0.253 inches maximum keyway width, 0.438 inches nominal groove width, 1.906 inches nominal overall length, 0.734 inches nominal groove depth, 7.812 inches nominal outside diameter

Specs & Compatibility

Groove Depth

0.734 inches nominal

Groove Width

0.438 inches nominal

Outside Diameter

7.812 inches nominal

Overall Length

1.906 inches nominal

Keyway Width

0.251 inches minimum and 0.253 inches maximum

Bore Diameter

1.000 inches minimum and 1.002 inches maximum

Bore Length

1.906 inches nominal

Distance From Center Of Bore To Bottom Of Keyway

0.609 inches minimum and 0.614 inches maximum

V Groove Angle In Deg

18.0

Face Width

1.531 inches nominal

Design Form

webbed

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

Web/Spoke Relationship To Face Centerline

not offset

Lightening Hole

included

Integral Cooling Vane

not included

Groove Shape

v

Bore Feature

included

Distance From Outside Flange/Rim To Hub End And Location

0.375 inches nominal aa end

Material

steel overall

Quantity

1

Surface Treatment

enamel semigloss

Style Designator

webbed or spoked

Replacement For

Part Number Description
3020-00-123-0207 No Name Available 02/01/1989

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0008109

Related Hardware Products

Part Number Description
10160258 Groove Pulley
3020001230207 Groove Pulley
3020004724225 Groove Pulley

Frequently Asked Questions

What is the FSCG of the NSN 3020-00-472-4225?
The FSCG of the NSN 3020-00-472-4225 is 3020
Does the NSN 3020-00-472-4225 have a Schedule B code assigned?
Yes, the Schedule B code is 8487900080
Does NSN 3020-00-472-4225 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3020-00-472-4225 contain precious materials?
Precious metal content is unknown
Does NSN 3020-00-472-4225 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3020-00-472-4225 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Jun 2, 1971