4730-00-202-7990

Find complete technical information, availability, and procurement data for: 4730-00-202-7990
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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

4730-00-202-7990

Item Name Code

18682

Assigment Date

01/01/1961 (65 years ago)

1.000 inches nominal thickness, 1.656 inches nominal overall length, 1.124 inches nominal overall width, 3a thread class, right-hand thread direction

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
Thread Direction: right-hand
Overall Length: 1.656 inches nominal
Overall Width: 1.124 inches nominal
Thickness: 1.000 inches nominal
Thread Size: 7/16 in.-20
Thread Provision: threaded
Connection Style: flareless
Bolt Hole Diameter: 0.500 inches nominal
Seat Angle In Deg: 12.0
Screw Thread Series Designator: unjf
Seat: included
Fluid Connection Quantity: 1
Fluid Conveyance Type And Size For Which Designed: 1/4 in. od tube
Bolt Hole Flats Serrations: not provided
Bolt Hole Fluid Passage: provided
Material: aluminum alloy
Surface Treatment: anodize
Style Designator: 1 fluid connection

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-203-1004	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
ER01444	Fluid Pressur Multiple Connector
MS21942-4L	Fluid Pressur Multiple Connector
S3386344L4	Fluid Pressur Multiple Connector

FAQs

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

What is the FSCG of the NSN 4730-00-202-7990?

The FSCG of the NSN 4730-00-202-7990 is 4730

Does the NSN 4730-00-202-7990 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-202-7990 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 4730-00-202-7990 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-202-7990 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 4730-00-202-7990 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961