4730-01-301-8019

Find complete technical information, availability, and procurement data for: 4730-01-301-8019
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-301-8019

Item Name Code

03798

Assigment Date

06/03/1989 (37 years ago)

A flexible mechanical device consisting of flat leaf plates assembled with pins or rivets to form a chain. The chain uses a flanged sheave in lieu of a sprocket. Each end has a termination hole through which securing pins are inserted when the chain terminations are attached. Excludes:chain, silent; and chain, block.

6.000 inches nominal flange diameter, 4.750 inches nominal bolt circle diameter, 4 bolt hole quantity, 2.000 inches nominal pipe size for which designed, 0.750 inches nominal thickness

Product Characteristics

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

Bolt Circle Diameter: 4.750 inches nominal
Flange Diameter: 6.000 inches nominal
Thickness: 0.750 inches nominal
Nominal Pipe Size For Which Designed: 2.000 inches
Bolt Hole Quantity: 4
Bolt Hole Diameter: 0.687 inches nominal
Neck Height: 0.130 inches nominal
Flange Section Style: plain face, raised neck
Screw Thread Series Designator: npt
Face Seating Surface Condition: ground
Nominal Thread Size: 2.000 inches
Material: plastic polyvinyl chloride (pvc)
Style Designator: round, one bolt hole circle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-618-8173	No Name Available	07/01/2003

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
01044012	Pipe Flange
13218E0631	Pipe Flange
13218E0631-142	Pipe Flange
FIG852-020PVC	Pipe Flange

FAQs

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

What is the FSCG of the NSN 4730-01-301-8019?

The FSCG of the NSN 4730-01-301-8019 is 4730

Does the NSN 4730-01-301-8019 have a Schedule B code assigned?

Yes, the Schedule B code is 3917400000

Does NSN 4730-01-301-8019 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 4730-01-301-8019 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-301-8019 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 4730-01-301-8019 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Jun 3, 1989