4720-00-849-3890, HOSE,METALLIC

National Stock Number:
4720-00-849-3890

Federal Supply Class:
4720

National Item Identification Number:
008493890

Description:
HOSE,METALLIC

Detail:
A flexible, tubular item having a metallic tube inner conveying surface. It may have one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, solids, or sound waves. For items with fittings on one or both ends, see HOSE ASSEMBLY, METALLIC. For items used to protect electrical wires or cables, see CONDUIT, RACEWAY (AS MODIFIED).

Manufacturer Information:

A-A-50351	58536	FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MIL-H-22605	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BURST TEST PRESSURE	840.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CROSS-SECTIONAL SHAPE STYLE	ROUND
HYDROSTATIC TEST PRESSURE	240.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
INNER CONVEYING TUBE STYLE	ANNULAR CLOSE-PITCH CORRUGATED
INSIDE DIAMETER	2.000 INCHES NOMINAL
LAYER COMPOSITION AND LOCATION	OUTER LAYER BRAIDED BRONZE WIRE
OUTSIDE DIAMETER	2.917 INCHES MINIMUM AND 2.962 INCHES MAXIMUM
MATERIAL	COPPER ALLOY INNER CONVEYING TUBE
MEASURING METHOD AND LENGTH	72.000 INCHES MINIMUM OVERALL AND 96.000 INCHES MAXIMUM OVERALL
MINIMUM INSIDE BENDING RADIUS	44.000 INCHES
OPERATING PRESSURE	180.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE

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