3A577

View detailed technical data, stock status, and sourcing information for: 3A577
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-563-6634

Item Name Code

53465

Assigment Date

01/01/1963 (63 years ago)

final drive,differential,combat tank end item identification, 7.744 inches minimum and 7.745 inches maximum length across arms, rh thd;1/8-27 np,thd size;brgs-incl.;brg qty 4;brg od 2.156 in.;brg lg 3.750 in.;lubrication mode-port;brg shape-inclosed end cylinderical;brg type-needle;hub bore dia 2.750/2.751 in.;port thd provision-thded special features, steel material

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: final drive,differential,combat tank
Length Across Arms: 7.744 inches minimum and 7.745 inches maximum
Special Features: rh thd;1/8-27 np,thd size;brgs-incl.;brg qty 4;brg od 2.156 in.;brg lg 3.750 in.;lubrication mode-port;brg shape-inclosed end cylinderical;brg type-needle;hub bore dia 2.750/2.751 in.;port thd provision-thded
Material: steel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2530-00-377-4529	No Name Available	04/05/1972
2520-00-602-3146	No Name Available	10/01/1990
2520-00-808-3721	No Name Available	04/12/1972
2520-00-986-1397	No Name Available	04/05/1972

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
114-9000	Vehicular Universal Joint Spider
114-9000A	Vehicular Universal Joint Spider
114-9014	Vehicular Universal Joint Spider
114-9018A	Vehicular Universal Joint Spider
3-66200	Vehicular Universal Joint Spider
3-66201	Vehicular Universal Joint Spider
3-66220	Vehicular Universal Joint Spider
35MU213	Vehicular Universal Joint Spider
3A577	Vehicular Universal Joint Spider
4092P11	Vehicular Universal Joint Spider
5636634	Vehicular Universal Joint Spider
CP92N3	Vehicular Universal Joint Spider

FAQs

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

What is the FSCG of the NSN 2520-00-563-6634?

The FSCG of the NSN 2520-00-563-6634 is 2520

Does the NSN 2520-00-563-6634 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-563-6634 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 2520-00-563-6634 contain precious materials?

Item does not contain precious metal.

Does NSN 2520-00-563-6634 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 2520-00-563-6634 was assigned to the Federal Catalog?

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