3940-01-453-8558

Find complete technical information, availability, and procurement data for: 3940-01-453-8558
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Federal Supply Group

Materials Handling Equipment

Federal Supply Classification

3940 Blocks, Tackle, Rigging and Slings

National Stock Number

3940-01-453-8558

Item Name Code

21771

Assigment Date

03/12/1998 (28 years ago)

Two or more diode semiconductor devices designed to function as a unit in changing alternating current to direct current. The diode devices are internally connected in series, and are permanently cased, encapsulated, potted, or molded together to form an inseparable unit. These units may be designed as either half-wave or full-wave rectifiers and may be mounted to form either single phase or three phase bridges. For interconnected items arranged in stack(s), see rectifier, semiconductor device. For items fabricated in the form of a monolithic or thin film structure that perform the function of a circuit, see integrated circuit (as modified). Excludes:semiconductor devices, unitized; semiconductor device assembly; and rectifier network, unitized.

27.000 inches nominal overall length, 1 hole drilles slightly off-center hoisting apparatus attaching facility, 3000.000 pounds nominal safe operating load rating, 3.000 inches nominal overall height, 0.750 inches nominal overall width

Product Characteristics

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

Overall Length: 27.000 inches nominal
Overall Height: 3.000 inches nominal
Overall Width: 0.750 inches nominal
Safe Operating Load Rating: 3000.000 pounds nominal
Hoisting Apparatus Attaching Facility: 1 hole drilles slightly off-center
Lifting Attachment Facility: 4 holes drilled into one end and 1 hole and a scalloped cut-out on the other
Material: aluminum alloy

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
6213893	Hoisting Beam

FAQs

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

What is the FSCG of the NSN 3940-01-453-8558?

The FSCG of the NSN 3940-01-453-8558 is 3940

Does NSN 3940-01-453-8558 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 3940-01-453-8558 contain precious materials?

Item does not contain precious metal.

Does NSN 3940-01-453-8558 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 3940-01-453-8558 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Mar 12, 1998