4720-01-553-1447

Find complete technical information, availability, and procurement data for: 4720-01-553-1447
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-553-1447

Item Name Code

20311

Assigment Date

07/09/2007 (19 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

convoluted inside surface condition, ptfe hose assembly end item identification, 300.0 pounds per square inch maximum operating pressure, -65.0 fahrenheit and 275.0 fahrenheit single response temp rating, 510-4 str/str jic nomex alum part name assigned by controlling agency

Product Characteristics

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

Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit single response
End Item Identification: ptfe hose assembly
Maximum Operating Pressure: 300.0 pounds per square inch
Inside Surface Condition: convoluted
Part Name Assigned By Controlling Agency: 510-4 str/str jic nomex alum
Special Features: hose size:0.250 in.; assembly length:24 in.; intercore:helically convoluted fiberglass reinforced ptfe, conductive interliner; reinforcement:non-metallic momex fiber braid

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
51202004-0240	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-553-1447?

The FSCG of the NSN 4720-01-553-1447 is 4720

Does NSN 4720-01-553-1447 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 4720-01-553-1447 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-553-1447 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 4720-01-553-1447 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Mon, Jul 9, 2007