3940-00-478-8738

Find complete technical information, availability, and procurement data for: 3940-00-478-8738
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Federal Supply Group

Materials Handling Equipment

Federal Supply Classification

3940 Blocks, Tackle, Rigging and Slings

National Stock Number

3940-00-478-8738

Item Name Code

30555

Assigment Date

01/01/1963 (63 years ago)

28.0 minimum rockwell c and 32.0 maximum rockwell c metallic hardness rating, 3.170 inches minimum and 3.220 inches maximum overall length, 2.160 inches minimum and 2.220 inches maximum overall width, 0.110 inches minimum and 0.130 inches maximum overall height, bolted plate attachment method

Product Characteristics

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

Overall Length: 3.170 inches minimum and 3.220 inches maximum
Overall Height: 0.110 inches minimum and 0.130 inches maximum
Overall Width: 2.160 inches minimum and 2.220 inches maximum
Attachment Method: bolted plate
Metallic Hardness Rating: 28.0 minimum rockwell c and 32.0 maximum rockwell c
Material: steel comp 4130
Material Document And Classification: fed std 66 fed std single material response or aisi 4130 assn std single material response or sae 4130 assn std single material response
Surface Treatment: cadmium

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2810-00-037-3512	No Name Available	01/01/1963

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
530470	Hoisting Adapter

FAQs

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

What is the FSCG of the NSN 3940-00-478-8738?

The FSCG of the NSN 3940-00-478-8738 is 3940

Does NSN 3940-00-478-8738 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 3940-00-478-8738 contain precious materials?

Precious metal content is unknown

Does NSN 3940-00-478-8738 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 3940-00-478-8738 was assigned to the Federal Catalog?

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