3940-01-521-3767

Find complete technical information, availability, and procurement data for: 3940-01-521-3767
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Federal Supply Group

Materials Handling Equipment

Federal Supply Classification

3940 Blocks, Tackle, Rigging and Slings

National Stock Number

3940-01-521-3767

Item Name Code

77777

Assigment Date

06/21/2004 (22 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

sheave assembly, erecting part name assigned by controlling agency, valve, needle end item identification, aluminum alloy and plastic and steel corrosion resisting material, bracket, sheave 1; sheave, cable 1; guard, sheave 2; setscrew 2; pin, sheave 1; bushing, sheave 2; screw cap 4; washer, lock, spring, helical 4 accessory components and quantity

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: valve, needle
Accessory Components And Quantity: bracket, sheave 1; sheave, cable 1; guard, sheave 2; setscrew 2; pin, sheave 1; bushing, sheave 2; screw cap 4; washer, lock, spring, helical 4
Part Name Assigned By Controlling Agency: sheave assembly, erecting
Material: aluminum alloy and plastic and steel corrosion resisting

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
211063632	Tackle Assembly Block
585-6406777-AY88	Tackle Assembly Block

FAQs

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

What is the FSCG of the NSN 3940-01-521-3767?

The FSCG of the NSN 3940-01-521-3767 is 3940

Does NSN 3940-01-521-3767 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 3940-01-521-3767 contain precious materials?

Item does not contain precious metal.

Does NSN 3940-01-521-3767 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 3940-01-521-3767 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Mon, Jun 21, 2004