4730-01-199-8737

Find complete technical information, availability, and procurement data for: 4730-01-199-8737
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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

4730-01-199-8737

Item Name Code

29664

Assigment Date

01/26/1985 (41 years ago)

12.750 inches nominal 2nd end leg length, 11 1st end bolt hole quantity, 8.438 inches nominal 1st end leg length, round with holes 1st end flange shape, 11 2nd end bolt hole quantity

Product Characteristics

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

Bolt Hole Quantity: 11 1st end
Bolt Hole Quantity: 11 2nd end
Leg Length: 12.750 inches nominal 2nd end
Leg Length: 8.438 inches nominal 1st end
Flange Shape: round with holes 1st end
Flange Shape: round with holes 2nd end
Connection Type: flange 2nd end
Flow Angle: 90.0 degrees
Nominal Thickness: 1.750 inches 2nd end
Nominal Thickness: 2.250 inches 1st end
Bolt Hole Nominal Diameter: 1.312 inches 1st end
Bolt Hole Nominal Diameter: 1.062 inches 2nd end
Bolt Circle Nominal Diameter: 10.062 inches 2nd end
Bolt Circle Nominal Diameter: 13.250 inches 1st end
Flange Face Design: raised straight 1st end
Raised Face Nominal Height: 0.562 inches 1st end
Special Features: material: nickel alloy e overall
Material: nickel alloy overall

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
2640-051	Flange Elbow
2640-051PIECE4	Flange Elbow
845-1889800	Flange Elbow
845-1889800 PIECE 4	Flange Elbow

FAQs

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

What is the FSCG of the NSN 4730-01-199-8737?

The FSCG of the NSN 4730-01-199-8737 is 4730

Does the NSN 4730-01-199-8737 have a Schedule B code assigned?

Yes, the Schedule B code is 7507200000

Does NSN 4730-01-199-8737 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 4730-01-199-8737 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-199-8737 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 4730-01-199-8737 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Jan 26, 1985