4730-00-151-6723

Find complete technical information, availability, and procurement data for: 4730-00-151-6723
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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

4730-00-151-6723

Item Name Code

03771

Assigment Date

10/18/1971 (54 years ago)

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe and connector, multiple, fluid pressure line.

3a all ends thread class, 3a 1st end bulkhead thread class, 71.1 celsius single response maximum operating temp, flared (tube) all ends connection style, 0.953 inches nominal 2nd end leg length

Product Characteristics

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

Thread Class: 3a 1st end bulkhead
Thread Class: 3a all ends
Maximum Operating Temp: 71.1 celsius single response
Connection Style: flared (tube) all ends
Leg Length: 0.953 inches nominal 2nd end
Leg Length: 1.578 inches nominal 1st end
Connection Type: threaded external tube all ends
Connection Type: threaded external tube 1st end bulkhead
Maximum Operating Pressure: 11.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches 1st end bulkhead
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 37.0 degrees all ends
Flow Angle: 90.0 degrees
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Material: plastic overall
Media For Which Designed: air single response
Thread Series Designator: unf 1st end bulkhead
Thread Series Designator: unf all ends

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
1-01699-4	Tube Elbow
C966	Tube Elbow
C966-4	Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-00-151-6723?

The FSCG of the NSN 4730-00-151-6723 is 4730

Does the NSN 4730-00-151-6723 have a Schedule B code assigned?

Yes, the Schedule B code is 3917390002

Does NSN 4730-00-151-6723 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 4730-00-151-6723 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-151-6723 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 4730-00-151-6723 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Mon, Oct 18, 1971