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NSN 4240-01-061-9321, 4240010619321
HOSE ASSEMBLY,AIR DUCT,AIR BREAT

Federal Supply Classification
FSC 4240 - Safety and Rescue Equipment
National Item Identification Number
NIIN 010619321
Codification Country
United States
Item Name Code
INC 30600
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
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DLMS® Summary

National Stock Number 4240-01-061-9321

National Stock Number (NSN) 4240-01-061-9321, or NIIN 010619321, (hose assembly,air duct,air breat) was assigned July 6, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 30600. [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.]. This item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 4240010619321 does not contain precious metals.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) COPPER ALLOY OR STEEL CORROSION RESISTING 1ST END COUPLING
III MATERIAL
(MATT) COPPER ALLOY OR STEEL CORROSION RESISTING 2ND END COUPLING
MATERIAL
(MATT) COPPER ALLOY 2ND END COUPLING OR STEEL CORROSION RESISTING 2ND END COUPLING
CONNECTION TYPE
(AWLS) COUPLING FIRST END
CONNECTION TYPE
(AWLS) COUPLING SECOND END
CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT
COUPLING STYLE
(CXMG) THREADED EXTERNAL SECOND END
COUPLING STYLE
(CXMG) THREADED INTERNAL FIRST END
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
HOSE WEIGHT
(AMPY) 2.000 OUNCES PER LINEAR FOOT
INSIDE DIAMETER
(AARX) 0.281 INCHES NOMINAL FIRST END
MATERIAL
(MATT) COPPER ALLOY OR STEEL CORROSION RESISTING 1ST END COUPLING
MATERIAL
(MATT) COPPER ALLOY OR STEEL CORROSION RESISTING 2ND END COUPLING
MEASURING METHOD AND LENGTH
(CRXX) 28.000 INCHES NOMINAL OVERALL
NOMINAL THREAD SIZE
(CQJX) 0.343 INCHES SECOND END
NOMINAL THREAD SIZE
(CQJX) 0.375 INCHES FIRST END
SPECIAL FEATURES
(FEAT) SOLE SOURCE REQUIRED BY STATUTE 6.302; OZONE RESISTANCE:NOT OZONE RESISTANT; END SIMILARITY:NOT IDENTICAL; HOSE STYLE:SLEEVE SECTION,STYLE NO. 5 FROM OLD FIIG A22900; HOSE MATERIAL:SYNTHETIC RUBBER; COMMUNICATION CABLE AND RESTRAINT CORD:NOT INCLUDED
WALL THICKNESS
(AAGT) 0.093 INCHES NOMINAL
THREAD QUANTITY PER INCH
(CMLP) 16 FIRST END
THREAD QUANTITY PER INCH
(CMLP) 16 SECOND END
THREAD SERIES DESIGNATOR
(THSD) UNC FIRST END
THREAD SERIES DESIGNATOR
(THSD) UNC SECOND END
MATERIAL
(MATT) COPPER ALLOY 1ST END COUPLING OR STEEL CORROSION RESISTING 1ST END COUPLING

Manufacturer Part Numbers


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