Product Details | AIR BREAT AIR DUCT HOSE ASSEMBLY

4720-00-181-1751 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.20342400027Safety and Rescue Equipment47200024Hose and Flexible Tubing65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: M87961136, M87961-1-36, MILPRF87961, MIL-PRF-87961, 23268636, 232-686-36, 8148650, 4720-00-181-1751, 00-181-1751, 4720001811751, 001811751

Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing

Supply Group (FSG) NSN Assign. NIIN
47 07 MAR 1973 00-181-1751

Drawings & Photos | NSN 4720-00-181-1751


Demand History | NSN 4720-00-181-1751

Part Number Request Date QTY Origin
4720-00-181-1751 2023-10-276 1 Italy
4720-00-181-1751 2009-05-149 519 DIBBS
4720-00-181-1751 2009-04-117 389 DIBBS
4720-00-181-1751 2008-12-338 389 DIBBS
8148650 2006-04-117 10 US

Cross Reference | NSN 4720-00-181-1751

Part Number Cage Code Manufacturer
232-686-36 53655 AVOX SYSTEMS INC.
M87961-1-36 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-PRF-87961 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4720-00-181-1751

Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE B3 ROUND
INSIDE DIAMETER 0.750 INCHES NOMINAL FIRST END
CONNECTION TYPE PREFORMED FIRST END
CONNECTION STYLE C3 ROUND FIRST END
SPECIAL FEATURES OZONE RESISTANCE:NOT OZONE RESISTANT; END SIMILARITY:IDENTICAL; OVERALL LENGTH:36.000 IN. MIN.; HOSE STYLE:FULLY CONVOLUTED W/WIRE RINGS BETWEEN CONVOLUTIONS, STYLE NO. 3 FROM OLD FIIG A22900;SCUFF STRIP:NOT INCLUDED; RESTRAINT CORD:NOT INCLUDED
III FSC APPLICATION DATA ACFT OXYGEN BREATHING SYSTEM
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-PRF-87961
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M87961-1-36

Restrictions/Controls & Freight Information | NSN 4720-00-181-1751

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 051140 HOSE:NOI TUBING
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 796 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable