4720-00-419-5837

Find complete technical information, availability, and procurement data for: 4720-00-419-5837
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-419-5837

Item Name Code

11116

Assigment Date

12/09/1970 (55 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.

1.500 inches nominal both ends end overall length, round both ends connection style, 1.750 inches minimum inside bending radius, round cross-sectional shape style, 3.500 inches nominal first end inside diameter

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
Inside Diameter: 3.500 inches nominal first end
Minimum Inside Bending Radius: 1.750 inches
End Overall Length: 1.500 inches nominal both ends
Connection Style: round both ends
Connection Type: soft both ends
End Inside Diameter: 3.500 inches nominal both ends
Maximum Operating Pressure: 16.0 pounds per square inch
Measuring Method And Length: 8.500 inches nominal overall
Material: fiberglass and rubber chloroprene class cr 1st ply
Material: fiberglass and rubber chloroprene class cr 2nd ply
Material: fiberglass and rubber chloroprene class cr reinforcing cord
Material: steel reinforcing wire
Material Document And Classification: qq-w-423,form 1,comp 302,cond 3 fed spec single material response 2nd ply
Style Designator: helically wound continous wire supported
Specification/Standard Data: 81349-mil-h-8796 government specification
Nondefinitive Spec/Std Data: 2 type and 2 class

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
CEETS-14-34-6	Air Duct Hose
GD10A14C17	Air Duct Hose
WC031-3.50-34-6	Air Duct Hose

FAQs

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

What is the FSCG of the NSN 4720-00-419-5837?

The FSCG of the NSN 4720-00-419-5837 is 4720

Does NSN 4720-00-419-5837 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 4720-00-419-5837 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-419-5837 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 4720-00-419-5837 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Dec 9, 1970