12331904

View detailed technical data, stock status, and sourcing information for: 12331904
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

National Stock Number

3020-01-184-1932

Item Name Code

08109

Assigment Date

07/17/1984 (42 years ago)

0.350 inches nominal counterbore depth, 4.002 inches nominal outside diameter, 2.440 inches nominal counterbore diameter, 0.560 inches nominal groove depth, 0.437 inches nominal groove width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Counterbore Diameter: 2.440 inches nominal
Counterbore Depth: 0.350 inches nominal
Groove Depth: 0.560 inches nominal
Groove Width: 0.437 inches nominal
Outside Diameter: 4.002 inches nominal
Overall Length: 1.660 inches nominal
Keyway Width: 0.125 inches nominal
Bore Diameter: 0.616 inches nominal
Bore Length: 1.310 inches nominal
Distance From Center Of Bore To Bottom Of Keyway: 0.433 inches nominal
V Groove Angle In Deg: 18.0
Pitch Diameter: 2.882 inches nominal
Face Width: 1.510 inches nominal
Design Form: plain
Bore Type: straight
Bearings: not included
Groove Quantity: 2
Counterbore Feature: included
Counterbore Location: bb end
Keying Facility: included
Keying Facility Type: keyway
Securing Method: key
Split Hub Feature: not included
Lightening Hole: included
Integral Cooling Vane: not included
Groove Shape: v
Bore Feature: included
Protruding Hub Characteristic: plain
Securing Location: both ends
Hub End Outside Diameter And Location: 1.250 inches nominal aa end
Distance From Outside Flange/Rim To Hub End And Location: 0.150 inches nominal aa end
Material: iron cast overall
Quantity: 1
Style Designator: plain

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
12331904	Groove Pulley
12332163	Groove Pulley

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3020-01-184-1932?

The FSCG of the NSN 3020-01-184-1932 is 3020

Does the NSN 3020-01-184-1932 have a Schedule B code assigned?

Yes, the Schedule B code is 8487900080

Does NSN 3020-01-184-1932 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 3020-01-184-1932 contain precious materials?

Item does not contain precious metal.

Does NSN 3020-01-184-1932 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 3020-01-184-1932 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Jul 17, 1984