A200044-A

View detailed technical data, stock status, and sourcing information for: A200044-A
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-142-1676

Item Name Code

17972

Assigment Date

01/01/1963 (63 years ago)

A length of metallic hose with fittings on one or both ends. For items without fittings, see hose, metallic. Excludes:conduit, electrical; conduit assembly, electrical; casing, flexible control; and casing, flexible shaft assembly.

0.500 inches nominal inside diameter, right-hand 2nd end thread direction, right-hand 1st end thread direction, round cross-sectional shape style, 2b 2nd end thread class

Product Characteristics

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

Cross-Sectional Shape Style: round
Thread Class: 2b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.500 inches nominal
Temp Rating: 1250.0 fahrenheit single response
Outside Diameter: 0.700 inches nominal
Minimum Inside Bending Radius: 4.000 inches
Inner Conveying Tube Style: helical open-pitch corrugated
End Item Identification: grumman a10 aircraft
Connection Style: swivel nut, gasket seal 1st end
Connection Style: gasket seal / optional end 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded internal boss 2nd end
Connection Type: threaded internal pipe 1st end
Nominal Thread Size: 0.750 inches 1st end
Nominal Thread Size: 1.000 inches 2nd end
Outer Covering Environmental Protection: corrosion resistant
Measuring Method And Length: 25.500 inches nominal overall
Thread Series Designator: npt 1st end
Thread Series Designator: unf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4520-00-720-2048	No Name Available	01/01/1960

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
1394	Metallic Hose Assembly
A200044-A	Metallic Hose Assembly
T0558D	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-142-1676?

The FSCG of the NSN 4720-00-142-1676 is 4720

Does the NSN 4720-00-142-1676 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-00-142-1676 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4720-00-142-1676 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-142-1676 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 4720-00-142-1676 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963