4730-00-287-1020

Find complete technical information, availability, and procurement data for: 4730-00-287-1020
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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

4730-00-287-1020

Item Name Code

03770

Assigment Date

01/01/1961 (65 years ago)

plain (pipe) 2nd end connection style, 1.000 inches 2nd end nominal pipe size accommodated, 2.031 inches minimum and 2.078 inches maximum 1st end leg length, 3a 1st end thread class, 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.

Nominal Pipe Size Accommodated: 1.000 inches 2nd end
Thread Class: 3a 1st end
Connection Style: flared (tube) 1st end
Connection Style: plain (pipe) 2nd end
Leg Length: 2.031 inches minimum and 2.078 inches maximum 1st end
Leg Length: 2.375 inches minimum and 2.422 inches maximum 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 12 1st end
Nominal Thread Size: 1.625 inches 1st end
Nominal Thread Size: 1.000 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Flow Angle: 90.0 degrees
Nominal Outside Diameter Tube Accommodated: 1.250 inches 1st end
Material: aluminum alloy overall
Surface Treatment: anodize inside
Surface Treatment: anodize outside
Thread Series Designator: anpt 2nd end
Thread Series Designator: un 1st end
Specification/Standard Data: 96906-ms20822 government standard and 88044-an822 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-186-9973	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
5330001869973	Pipe to Tube Elbow
AN822-21D	Pipe to Tube Elbow
AS5195W2016	Pipe to Tube Elbow
MS20822-21D	Pipe to Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-00-287-1020?

The FSCG of the NSN 4730-00-287-1020 is 4730

Does the NSN 4730-00-287-1020 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-287-1020 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 4730-00-287-1020 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-287-1020 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 4730-00-287-1020 was assigned to the Federal Catalog?

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