4720-00-789-2612, HOSE ASSEMBLY,AIR BREATHING

4720-00-789-2611 HOSE ASSEMBLY,AIR BREATHING

National Stock Number:
4720-00-789-2612

Federal Supply Class:
4720

National Item Identification Number:
007892612

Description:
HOSE ASSEMBLY,AIR BREATHING

Detail:
A LENGTH OF HOSE, AIR DUCT, AIR BREATHING WHICH MAY HAVE END COUPLINGS ON ONE OR BOTH END/OR INCORPORATES A COMMUNICATION CABLE. IT IS DESIGNED FOR USE IN BREATHING OXYGEN SYSTEM, AIR LINE MASKS, GAS MASKS, AND THE LIKE. EXCLUDES ITEMS WHICH INCLUDE THE BRANCH OR FORK HOSES; ASSEMBLIES MADE UP OF THE OXYGEN BREATHING HOSE, COMMUNICATION CABLE, WIRING FOR FACE MASK HEATER, AND VENT AND PRESSURE DUCTS FOR THE ANTI-GSUIT AND HOSE ASSEMBLY, NONMETALLIC.

Manufacturer Information:

4720PL1769053	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
8148650	98748	AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP
HC200-48	13560	HERBERT COOPER CO INC
MIL-DTL-81581	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-H-81581	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
GHN10345-2	98897	LOCKHEED MARTIN CORP
SS1000-48	95330	DAYCO CORP FOAM PRODUCTS DIV
MS22055	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS22055B48	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS24552-48	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	COTTON AND
	FIBERGLASS 1ST PLY
	COPPER ALLOY 1ST END COUPLING
	COPPER ALLOY 2ND END COUPLING
STYLE DESIGNATOR	HELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE	ROUND
INSIDE DIAMETER	0.750 INCHES NOMINAL FIRST END
OUTSIDE DIAMETER	1.094 INCHES MINIMUM AND
	1.250 INCHES MAXIMUM BOTH ENDS
WALL THICKNESS	0.250 INCHES NOMINAL
MEASURING METHOD AND LENGTH	48.000 INCHES NOMINAL OVERALL
CONNECTION TYPE	SOFT FIRST END
	COUPLING SECOND END
CONNECTION STYLE	ROUND SECOND END
END INSIDE DIAMETER	0.844 INCHES MINIMUM AND
	0.875 INCHES MAXIMUM FIRST END
END OVERALL LENGTH	0.938 INCHES MINIMUM AND
	1.062 INCHES MAXIMUM BOTH ENDS
COUPLING STYLE	OXYGEN HOSE CLAMP FIRST END
	CONNECTOR, OXYGEN HOSE TO REGULATOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) SECOND END
HOSE WEIGHT	5.000 OUNCES PER LINEAR FOOT
MAXIMUM OPERATING PRESSURE	20.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED	OZONE RESISTANT AND
	RESTRAINT CORD
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION	FEAT
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-81581
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS22055B48

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