4720-01-031-6503

Find complete technical information, availability, and procurement data for: 4720-01-031-6503
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-031-6503

Item Name Code

22670

Assigment Date

11/28/1976 (49 years ago)

A replaceable device designed to remove solid particles from flowing liquids. The removal of particles is accomplished by porous material (metallic or non-metallic), wire mesh, perforated metal, or the like, constructed so the liquid can flow through the device while the solid particles are retained. It is designed to fit into a strainer, sediment (or similar cavity). It may have a reinforcement to prevent collapsing, distorting or rupturing. The degree of particles removed must be nominally rated at 50 microns, or more, or absolutely rated at 75 microns, or more. See also filter element, fluid.

250.0 pounds per square inch single response maximum operating pressure, 0.500 inches nominal inside diameter, round cross-sectional shape style, 1st layer braided rayon cord and outer layer molded rubber, chloroprene layer composition and location, 0.781 inches nominal outside 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: 0.500 inches nominal
Outside Diameter: 0.781 inches nominal
Layer Composition And Location: 1st layer braided rayon cord and outer layer molded rubber, chloroprene
Maximum Operating Pressure: 250.0 pounds per square inch single response
Outer Covering Environmental Protection: abrasion resistant and heat resistant and oil resistant and weatherproof
Inside Surface Condition: smooth
Material: rubber chloroprene class cr tube

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
7212-501RD	Nonmetallic Hose
ACALA/RED1-2ID	Nonmetallic Hose
HIGHFLEX 1-2IN-ID	Nonmetallic Hose
TRB-300RD	Nonmetallic Hose

FAQs

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

What is the FSCG of the NSN 4720-01-031-6503?

The FSCG of the NSN 4720-01-031-6503 is 4720

Does the NSN 4720-01-031-6503 have a Schedule B code assigned?

Yes, the Schedule B code is 4009410000

Does NSN 4720-01-031-6503 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 4720-01-031-6503 contain precious materials?

Precious metal content is unknown

Does NSN 4720-01-031-6503 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 4720-01-031-6503 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Nov 28, 1976