KIT-4721

View detailed technical data, stock status, and sourcing information for: KIT-4721
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-01-391-0775

Item Name Code

28045

Assigment Date

06/03/1994 (32 years ago)

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes:nut (1), tube coupling, reducing; and nut (1), union.

36 component quantity, drive pinion 1, ring gear 1, nut-drive pinion 1, washer 16, capscrew 16, thread locking liquid 1 supply items and quantities, 2320-01-354-3382 end item identification

Product Characteristics

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

End Item Identification: 2320-01-354-3382
Component Quantity: 36
Supply Items And Quantities: drive pinion 1, ring gear 1, nut-drive pinion 1, washer 16, capscrew 16, thread locking liquid 1

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-01-484-7791	No Name Available	08/01/2017

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
4721	Driving Axle Different Parts Kit
KIT-4721	Driving Axle Different Parts Kit

FAQs

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

What is the FSCG of the NSN 2520-01-391-0775?

The FSCG of the NSN 2520-01-391-0775 is 2520

Does the NSN 2520-01-391-0775 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 2520-01-391-0775 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 2520-01-391-0775 contain precious materials?

Item does not contain precious metal.

Does NSN 2520-01-391-0775 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 2520-01-391-0775 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Fri, Jun 3, 1994