4720-01-299-0446

Find complete technical information, availability, and procurement data for: 4720-01-299-0446
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-299-0446

Item Name Code

22670

Assigment Date

04/24/1989 (37 years ago)

A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes:packing, preformed; ring, piston; and seal ring, metal.

0.812 inches nominal outside diameter, 0.500 inches nominal inside diameter, project manager-mobile electric power,generator set,mep 208a,nsn 6115-00-450-5881 end item identification, -40.0 fahrenheit and 212.0 fahrenheit single response temp rating, round cross-sectional shape style

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: 0.500 inches nominal
Temp Rating: -40.0 fahrenheit and 212.0 fahrenheit single response
Outside Diameter: 0.812 inches nominal
End Item Identification: project manager-mobile electric power,generator set,mep 208a,nsn 6115-00-450-5881
Burst Test Pressure: 200.0 pounds per square inch single response
Layer Composition And Location: 1st layer braided textile yarn and outer layer molded rubber, synthetic
Outer Covering Environmental Protection: oil resistant and ozone resistant
Inside Surface Condition: smooth
Material: rubber ethylene-propylene class epm tube
Specification/Standard Data: 81348-zz-h-428 government specification
Nondefinitive Spec/Std Data: 4 type and b grade 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
MS521304B202R	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-01-299-0446?

The FSCG of the NSN 4720-01-299-0446 is 4720

Does NSN 4720-01-299-0446 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 4720-01-299-0446 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-299-0446 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 4720-01-299-0446 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Mon, Apr 24, 1989