4730-00-287-1703

Find complete technical information, availability, and procurement data for: 4730-00-287-1703
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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

4730-00-287-1703

Item Name Code

03809

Assigment Date

01/01/1961 (65 years ago)

threaded external tube all ends connection type, 2a all ends thread class, 0.750 inches all ends nominal thread size, 1.203 inches nominal all ends leg length, flared (tube) all ends 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: 2a all ends
Connection Style: flared (tube) all ends
Leg Length: 1.203 inches nominal all ends
Connection Type: threaded external tube all ends
Nominal Thread Size: 0.750 inches all ends
Seat Angle: 45.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.500 inches all ends
Material: copper alloy 377 overall
Material Document And Classification: sae assn std single material response overall
Thread Series Designator: unf all ends
Specification/Standard Data: 81343-j513 professional/industrial association standard
Nondefinitive Spec/Std Data: 33 figure

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-249-2025	No Name Available	01/01/1963
4730-00-257-2135	No Name Available	01/01/1960
4730-00-278-8417	No Name Available	01/24/1969
4730-00-287-1711	No Name Available	01/01/1960
4730-00-374-8128	No Name Available	01/24/1969
4730-00-684-4664	No Name Available	08/14/1972

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
144F-8	Tube Tee
144X8	Tube Tee
311-1-2	Tube Tee
44-F-08	Tube Tee
44X8	Tube Tee
5064K15	Tube Tee
8-8-8 010401B	Tube Tee
805696	Tube Tee
A344	Tube Tee
SAE J513 8-8-8 010401B	Tube Tee
T2-8 1-2	Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-00-287-1703?

The FSCG of the NSN 4730-00-287-1703 is 4730

Does the NSN 4730-00-287-1703 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-00-287-1703 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 4730-00-287-1703 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-287-1703 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 4730-00-287-1703 was assigned to the Federal Catalog?

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