CONCRETE-2000

View detailed technical data, stock status, and sourcing information for: CONCRETE-2000
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Federal Supply Group

Ship and Marine Equipment

Federal Supply Classification

2050 Buoys

National Stock Number

2050-01-620-3976

Item Name Code

04751

Assigment Date

07/22/2013 (13 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

square horizontal cross-sectional shape, vertical side design, buoys, chains, bridles, and sinkers p/n cg-432-parts end item identification, 2000.0 pounds nominal weight, imbedded bent steel bar chain assembly attachment connection type

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: buoys, chains, bridles, and sinkers p/n cg-432-parts
Weight: 2000.0 pounds nominal
Horizontal Cross-Sectional Shape: square
Side Design: vertical
Chain Assembly Attachment Connection Type: imbedded bent steel bar
Special Features: 36.0 ins square
Height: 20.0 inches nominal

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
CONCRETE-2000	Concrete Sinker

FAQs

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

What is the FSCG of the NSN 2050-01-620-3976?

The FSCG of the NSN 2050-01-620-3976 is 2050

Does the NSN 2050-01-620-3976 have a Schedule B code assigned?

Yes, the Schedule B code is 6810990000

Does NSN 2050-01-620-3976 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 2050-01-620-3976 contain precious materials?

Item does not contain precious metal.

Does NSN 2050-01-620-3976 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 2050-01-620-3976 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Mon, Jul 22, 2013