4720-00-182-8887, HOSE ASSEMBLY,AIR BREATHING

National Stock Number:
4720-00-182-8887

Federal Supply Class:
4720

National Item Identification Number:
001828887

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:

MIL-DTL-81581	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS22055B69	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

WALL THICKNESS	0.250 INCHES NOMINAL
MEASURING METHOD AND LENGTH	42.000 INCHES NOMINAL OVERALL
CONNECTION TYPE	SOFT FIRST END
	COUPLING SECOND END
END INSIDE DIAMETER	0.844 INCHES MINIMUM AND
	0.875 INCHES MAXIMUM FIRST END
END OVERALL LENGTH	0.938 INCHES MINIMUM AND
	1.000 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
SPECIAL FEATURES	OZONE RESISTANCE:NOT OZONE RESISTANT; END SIMILARITY:NOT IDENTICAL; HOSE STYLE:HELICALLY WOUND CONTINUOUS WIRE SUPPORTED, STYLE NO. 4 FROM OLD FIIG A22900; SCUFF STRIP:NOT INCLUDED; HOSE MATERIAL:MIL-H-7138; COMMUNICATION CABLE AND RESTRAINT CORD:NOT INCLUDED
FSC APPLICATION DATA	OXYGEN BREATHING SYSTEM ACFT
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-81581
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS22055B69
MATERIAL	STEEL CORROSION RESISTING 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

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