4730-01-199-7954

Find complete technical information, availability, and procurement data for: 4730-01-199-7954
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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

4730-01-199-7954

Item Name Code

03798

Assigment Date

01/25/1985 (41 years ago)

2.875 inches nominal bolt circle diameter, 3.750 inches nominal flange diameter, 0.130 inches nominal recess depth, 1.875 inches nominal recess diameter, 0.250 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: 2.875 inches nominal
Flange Diameter: 3.750 inches nominal
Recess Diameter: 1.875 inches nominal
Recess Depth: 0.130 inches nominal
Thickness: 0.250 inches nominal
Nominal Pipe Size For Which Designed: 1.875 inches
Bolt Hole Quantity: 4
Bolt Hole Diameter: 0.288 inches minimum and 0.295 inches maximum
Neck Height: 0.750 inches nominal
Flange Section Style: recessed face, raised neck
Face Seating Surface Condition: ground
Material: steel comp 304
Material Document And Classification: qq-s-763 fed spec single material response
Surface Treatment: passivate
Surface Treatment Document And Classification: qq-p-35,type 2 fed spec single treatment response
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
1210C1824	Pipe Flange
1213E1665	Pipe Flange
1213E1665 FIND 113	Pipe Flange

FAQs

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

What is the FSCG of the NSN 4730-01-199-7954?

The FSCG of the NSN 4730-01-199-7954 is 4730

Does the NSN 4730-01-199-7954 have a Schedule B code assigned?

Yes, the Schedule B code is 7307210000

Does NSN 4730-01-199-7954 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 4730-01-199-7954 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-199-7954 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 4730-01-199-7954 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Jan 25, 1985