2559771

View detailed technical data, stock status, and sourcing information for: 2559771
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2520 Vehicular Power Transmission Components

National Stock Number

2520-00-103-2670

Item Name Code

77777

Assigment Date

06/07/1968 (58 years ago)

weapon system essential special features, feat criticality code justification, steel;9.750 in. o/a lg;4.440 in. bell end dia;ten straight external splines;1.250 in. major dia;1.000 in. minor dia;1.375 in. lg;six straight inernal splines;1.500 in. major dia;1.281 in. minor dia;1.438 in. lg;includes six steel balls and retainer general characteristics item description, grumman aircraft,model a10 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: grumman aircraft,model a10
Criticality Code Justification: feat
Special Features: weapon system essential
General Characteristics Item Description: steel;9.750 in. o/a lg;4.440 in. bell end dia;ten straight external splines;1.250 in. major dia;1.000 in. minor dia;1.375 in. lg;six straight inernal splines;1.500 in. major dia;1.281 in. minor dia;1.438 in. lg;includes six steel balls and retainer

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2520-00-904-9017	No Name Available	07/24/1971

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
000993-912-1	Drive Bell Joint Assembly
2559771	Drive Bell Joint Assembly
2559771-1	Drive Bell Joint Assembly
65D35414	Drive Bell Joint Assembly
65D35414-1	Drive Bell Joint Assembly
C950668	Drive Bell Joint Assembly
UA5721	Drive Bell Joint Assembly
UA5721LESSTAPPEDH0LE	Drive Bell Joint Assembly

FAQs

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

What is the FSCG of the NSN 2520-00-103-2670?

The FSCG of the NSN 2520-00-103-2670 is 2520

Does the NSN 2520-00-103-2670 have a Schedule B code assigned?

Yes, the Schedule B code is 8483909500

Does NSN 2520-00-103-2670 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 2520-00-103-2670 contain precious materials?

Precious metal content is unknown

Does NSN 2520-00-103-2670 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 2520-00-103-2670 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Jun 7, 1968