4684449-T/F89

View detailed technical data, stock status, and sourcing information for: 4684449-T/F89
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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

4730-01-319-2766

Item Name Code

03798

Assigment Date

05/04/1990 (36 years ago)

"a flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the american national standards institute as "roller chain". Excludes:chain, block."

1.915 inches nominal socket diameter, 0.620 inches nominal socket depth, 0.710 inches nominal thickness, 3.875 inches nominal bolt circle diameter, 5.000 inches nominal flange diameter

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: 3.875 inches nominal
Flange Diameter: 5.000 inches nominal
Thickness: 0.710 inches nominal
Socket Depth: 0.620 inches nominal
Socket Diameter: 1.915 inches nominal
Nominal Pipe Size For Which Designed: 1.500 inches
Bolt Hole Quantity: 4
Bolt Hole Diameter: 0.562 inches nominal
Raised Face Height: 0.060 inches nominal
Raised Face Diameter: 2.880 inches nominal
Neck Height: 0.950 inches nominal
Flange Section Style: raised face, socket neck
Face Seating Surface Condition: machined
Maximum Operating Pressure And Media For Which Designed: 150.0 pounds per square inch water
Material: nickel alloy
Surface Treatment: chromate
Style Designator: round, one bolt hole circle

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
2621-228-02 PC149	Pipe Flange
4684449-T/F89	Pipe Flange
468449	Pipe Flange
468449-T/F89	Pipe Flange
4687676 PC149	Pipe Flange

FAQs

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

What is the FSCG of the NSN 4730-01-319-2766?

The FSCG of the NSN 4730-01-319-2766 is 4730

Does the NSN 4730-01-319-2766 have a Schedule B code assigned?

Yes, the Schedule B code is 7507200000

Does NSN 4730-01-319-2766 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 4730-01-319-2766 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-319-2766 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 4730-01-319-2766 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, May 4, 1990