3940-00-641-3225

Find complete technical information, availability, and procurement data for: 3940-00-641-3225
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Federal Supply Group

Materials Handling Equipment

Federal Supply Classification

3940 Blocks, Tackle, Rigging and Slings

National Stock Number

3940-00-641-3225

Item Name Code

11446

Assigment Date

01/01/1961 (65 years ago)

2 tackle block quantity, fibrous rope tackle accommodated type, thimble becket type, regular block type, 2 sheave quantity

Product Characteristics

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

Tackle Block Quantity: 2
Block Type: regular
Sheave Quantity: 2
Tackle Accommodated Type: fibrous rope
Becket Type: thimble
Antitoppling Device: not included
Tackle Nominal Length: 125.0 feet
Shell Length: 3.000 inches nominal
Sheave Outside Diameter: 1.750 inches nominal
Center Pin Diameter: 0.375 inches nominal
Becket Quantity: 1
Maximum Tackle Diameter Accommodated: 0.375 inches
Tackle Locking Device: not included
Attachment Style: front eye round loose hook
Load Rating: 300.0 pounds maximum
Bearing Type: plain
Special Features: rope impregnated with copper napthanate
Material: iron bearing
Material: iron center pin
Material: iron sheave
Material: wood shell
Style Designator: round pattern

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
SCC25407	Block and Tackle

FAQs

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

What is the FSCG of the NSN 3940-00-641-3225?

The FSCG of the NSN 3940-00-641-3225 is 3940

Does the NSN 3940-00-641-3225 have a Schedule B code assigned?

Yes, the Schedule B code is 8425190000

Does NSN 3940-00-641-3225 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 3940-00-641-3225 contain precious materials?

Item does not contain precious metal.

Does NSN 3940-00-641-3225 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 3940-00-641-3225 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961