4730-01-025-4009

Find complete technical information, availability, and procurement data for: 4730-01-025-4009
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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

4730-01-025-4009

Item Name Code

03798

Assigment Date

07/31/1976 (50 years ago)

A grouping of one or more gear, worm and gear, worm wheel and/or gearshaft, worm wheel which have been matched together for a given characteristic within a specified tolerance. Includes only those gears designed and tested to accomplish a specifically desired function.

1.125 inches nominal thickness, 4.000 inches nominal bolt circle diameter, 0.500 inches nominal socket depth, 1.360 inches nominal socket diameter, 5.875 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: 4.000 inches nominal
Flange Diameter: 5.875 inches nominal
Thickness: 1.125 inches nominal
Socket Depth: 0.500 inches nominal
Socket Diameter: 1.360 inches nominal
Nominal Pipe Size For Which Designed: 1.000 inches
Bolt Hole Quantity: 4
Bolt Hole Diameter: 0.875 inches nominal
Raised Face Height: 0.250 inches nominal
Raised Face Diameter: 2.000 inches nominal
Neck Height: 0.500 inches nominal
Flange Section Style: raised face, socket neck
Face Seating Surface Condition: ground
Maximum Operating Pressure And Media For Which Designed: 1500.0 pounds per square inch gas and 1500.0 pounds per square inch oil and 1500.0 pounds per square inch water
Special Features: with 0.957 in. bore dia
Material: steel
Material Document And Classification: astm a182,grade f11 assn std single material response
Style Designator: round, one bolt hole circle
Reference Number Differentiating Characteristics: as differentiated by @material

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
155-1	Pipe Flange
B16-5-1IN IPS1500PSI-PP-FLGE	Pipe Flange
MIL-F-18180 TYPE1 STYLE B	Pipe Flange

FAQs

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

What is the FSCG of the NSN 4730-01-025-4009?

The FSCG of the NSN 4730-01-025-4009 is 4730

Does the NSN 4730-01-025-4009 have a Schedule B code assigned?

Yes, the Schedule B code is 7307912000

Does NSN 4730-01-025-4009 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 4730-01-025-4009 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-025-4009 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 4730-01-025-4009 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Jul 31, 1976