4730-00-240-1678

Find complete technical information, availability, and procurement data for: 4730-00-240-1678

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4730-00-240-1678
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-240-1678
Item Name Code
03785
Assigment Date
01/01/1963 (63 years ago)

A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. The end connections have pipe threads or are unthreaded and designed to accommodate a pipe.

450.0 fahrenheit 2nd response maximum operating temp, threaded internal pipe all ends connection type, ground-joint seat type, 450.0 fahrenheit 1st response maximum operating temp, concentric reducer type

Product Characteristics

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

Reducer Type
concentric
Maximum Operating Temp
450.0 fahrenheit 1st response
Maximum Operating Temp
450.0 fahrenheit 2nd response
Connection Type
threaded internal pipe all ends
Seat Type
ground-joint
Maximum Operating Pressure
150.0 pounds per square inch single response
Nominal Thread Size
1.500 inches all ends
Coupling Flange Shape
hexagon
Nominal Overall Length
2.410 inches
Material
iron malleable overall
Material Document And Classification
qq-i-666jgbastm a47 fed spec 1st material response overall
Media For Which Designed
steam 1st response
Media For Which Designed
water-oil-gas 2nd response
Surface Treatment
zinc overall
Surface Treatment Document And Classification
qq-z-325 fed spec single treatment response overall
Thread Series Designator
npt all ends
Specification/Standard Data
05047-b16.39 professional/industrial association standard
Nondefinitive Spec/Std Data
1 class and a type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4730-00-287-0158 No Name Available 01/01/1963

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
10522-1 Pipe Union
ASMEB16.39-17-T-A Pipe Union
BM11352-151 Pipe Union
WWU531-17TA Pipe Union

FAQs

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

What is the FSCG of the NSN 4730-00-240-1678?
The FSCG of the NSN 4730-00-240-1678 is 4730
Does the NSN 4730-00-240-1678 have a Schedule B code assigned?
Yes, the Schedule B code is 7307992000
Does NSN 4730-00-240-1678 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 4730-00-240-1678 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-240-1678 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 4730-00-240-1678 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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