21256-3

View detailed technical data, stock status, and sourcing information for: 21256-3
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Federal Supply Group

Aerospace Craft Components and Accessories

Federal Supply Classification

1640 Aircraft Control Cable Products

National Stock Number

1640-00-586-9504

Item Name Code

66956

Assigment Date

01/01/1960 (66 years ago)

qq-w-423,comp fs302,cond c fed spec single material response material document and classification, 0.0285 inches nominal stock diameter, steel comp 302 material, 2.230 inches nominal overall height, not casehardened casehardening indicator

Product Characteristics

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

Casehardening Indicator: not casehardened
Overall Height: 2.230 inches nominal
Stock Diameter: 0.0285 inches nominal
Material: steel comp 302
Material Document And Classification: qq-w-423,comp fs302,cond c fed spec single material response
Surface Treatment: passivate

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5340-00-619-7032	No Name Available	01/01/1960

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
10334996	Aviation Retaining Clip
21256-3	Aviation Retaining Clip
MS21256-3	Aviation Retaining Clip
NAS651-125L	Aviation Retaining Clip

FAQs

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

What is the FSCG of the NSN 1640-00-586-9504?

The FSCG of the NSN 1640-00-586-9504 is 1640

Does the NSN 1640-00-586-9504 have a Schedule B code assigned?

Yes, the Schedule B code is 8803300060

Does NSN 1640-00-586-9504 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 1640-00-586-9504 contain precious materials?

Precious metal content is unknown

Does NSN 1640-00-586-9504 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 1640-00-586-9504 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960