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NSN 1660-00-692-3939, 1660006923939
HOSE ASSEMBLY,AIR BREATHING

Federal Supply Classification
FSC 4720 - Hose and Flexible Tubing
National Item Identification Number
NIIN 006923939
Codification Country
United States
Item Name Code
INC 39227
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 1660-00-692-3939

National Stock Number (NSN) 4720-00-692-3939, or NIIN 006923939, (hose assembly,air breathing) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A724F8298, SPE4A724F8298, SPE4A713M4710, SPE4A713M4710, SPE4A713M4710. The total value of the awarded contracts has been US$ 108,404.11.

This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 14,108. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 39227. [A LENGTH OF HOSE, AIR BREATHING WITH COUPLINGS ON ONE OR BOTH ENDS AND/OR A COMMUNICATION CABLE. EXCLUDES:ITEMS WHICH INCLUDE A BRANCH HOSE OR FORK HOSES; WIRING FOR FACE MASK HEATER; VENT AND PRESSURE DUCTS FOR AN ANTI-G-SUIT; HOSE ASSEMBLY, NONMETALLIC.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4720006923939 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) METAL
END INSIDE DIAMETER
(CPYG) 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM BOTH ENDS
CONNECTION TYPE
(AWLS) COUPLING SECOND END
CONNECTION TYPE
(AWLS) SOFT FIRST END
CONNECTION STYLE
(AHNC) ROUND BOTH ENDS
COUPLING STYLE
(CXMG) CONNECTOR, OXYGEN HOSE TO REGULATOR W/ CLIP (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) SECOND END
COUPLING STYLE
(CXMG) OXYGEN HOSE CLAMP FIRST END
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
END OVERALL LENGTH
(AGQM) 0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM BOTH ENDS
FEATURES PROVIDED
(CBBL) OZONE RESISTANT
HOSE WEIGHT
(AMPY) 5.000 OUNCES PER LINEAR FOOT
INSIDE DIAMETER
(AARX) 0.750 INCHES NOMINAL BOTH ENDS
OUTSIDE DIAMETER
(ABKV) 1.094 INCHES MINIMUM AND 1.250 INCHES MAXIMUM BOTH ENDS
MATERIAL
(MATT) COPPER ALLOY 2ND END COUPLING
MATERIAL
(MATT) COTTON AND FIBERGLASS 1ST PLY
MEASURING METHOD AND LENGTH
(CRXX) 48.000 INCHES NOMINAL OVERALL
STYLE DESIGNATOR
(STYL) HELICALLY WOUND CONTINOUS WIRE SUPPORTED

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