4730-00-202-7574

Find complete technical information, availability, and procurement data for: 4730-00-202-7574

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4730-00-202-7574
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-202-7574
Item Name Code
08506
Assigment Date
01/01/1963 (63 years ago)

concentric reducer type, 3a 2nd end thread class, 3b 1st end thread class, flared (tube) 2nd end connection style, flared (tube) 1st end connection style

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 2nd end
Thread Class
3b 1st end
Reducer Type
concentric
Connection Style
flared (tube) 1st end
Connection Style
flared (tube) 2nd end
Connection Type
threaded external tube 2nd end
Connection Type
threaded internal tube 1st end
Nominal Thread Size
0.438 inches 2nd end
Nominal Thread Size
0.750 inches 1st end
Seat Angle
37.0 degrees 2nd end
Seat Angle
45.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated
0.250 inches 2nd end
Nominal Outside Diameter Tube Accommodated
0.500 inches 1st end
Nominal Overall Length
1.450 inches
Material
aluminum alloy overall
Surface Treatment
anodize overall
Thread Series Designator
unf 2nd end
Thread Series Designator
unjf 1st end

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
7M2 Tube Reducer
7M2-8D4 Tube Reducer

FAQs

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

What is the FSCG of the NSN 4730-00-202-7574?
The FSCG of the NSN 4730-00-202-7574 is 4730
Does the NSN 4730-00-202-7574 have a Schedule B code assigned?
Yes, the Schedule B code is 7609000000
Does NSN 4730-00-202-7574 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 4730-00-202-7574 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-202-7574 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 4730-00-202-7574 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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