7409588

View detailed technical data, stock status, and sourcing information for: 7409588
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-740-9588

Item Name Code

18179

Assigment Date

01/01/1963 (63 years ago)

An item consisting of one or more gears and gear shifting devices housed in a casing, designed to be mounted on a transmission or transfer transmission to provide additional power shafts for driving auxiliary equipment such as pumps, compressors, winches, cranes, and the like. Excludes:items with input shaft.

1.248 inches minimum and 1.249 inches maximum diameter, 0.500 inches nominal keyway depth, 1.000 inches nominal keyway length, medium duty performance type, 0.312 inches nominal keyway width

Product Characteristics

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

Diameter: 1.248 inches minimum and 1.249 inches maximum
Keyway Width: 0.312 inches nominal
Keyway Depth: 0.500 inches nominal
Keyway Length: 1.000 inches nominal
Performance Type: medium duty
Reverse Speed Quantity: 1
Forward Speed Quantity: 2
Drive Gear Type: helical
Drive Gear Teeth Quantity: 19
Drive Gear Teeth Pressure Angle In Deg: 17.5
Drive Gear Pitch: 6
Accessory Drive Unit Accommodation: included
Accessory Drive Unit: not included
Output Shaft Drive End Quantity: 1
Output Shaft Drive End Type: plain
Drive End Securing Method: grooved
Drive Gear Extension Adapter Assembly: included
Sae Standard Mounting Designation: regular outy type
Sae Standard Mounting Plate Adapter: not included

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-891-6949	No Name Available	02/07/1973

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
002224-2	Transmission Power Takeoff
100218R92	Transmission Power Takeoff
2520007409588	Transmission Power Takeoff
7409588	Transmission Power Takeoff

FAQs

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

What is the FSCG of the NSN 2520-00-740-9588?

The FSCG of the NSN 2520-00-740-9588 is 2520

Does the NSN 2520-00-740-9588 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-740-9588 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 2520-00-740-9588 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-740-9588 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 2520-00-740-9588 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963