NSN 4720-01-497-0324, 4720014970324
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 014970324
Codification Country: United States
Item Name Code: INC 20311
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 4720-01-497-0324

National Stock Number (NSN) 4720-01-497-0324, or NIIN 014970324, (hose assembly,nonmetallic) was assigned May 7, 2002 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 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 one supplier. Today, one supplier is listed as an Active supplier 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, with the most recent procurement date of Dec 03, 2015. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M016M0881. The total value of the awarded contracts has been US$ 1,550.00.

This NSN is somewhat common among different platforms, belonging to 5 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. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (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) 20311. [A LENGTH OF NONMETALLIC HOSE WITH FITTINGS ON ONE OR BOTH ENDS. FOR ITEMS WITHOUT FITTINGS, SEE HOSE, NONMETALLIC. EXCLUDES HOSE ASSEMBLY, AIR DUCT; AND HOSE ASSEMBLY, AIR DUCT, AIR BREATHING.]. 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 4720014970324 does not contain precious metals.

This information was last updated on Dec 01, 2024.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) MISC PARTS,AUXILARY SYSTEM SSN 0023;SEAWOLF CLASS SSN
CROSS-SECTIONAL SHAPE STYLE: (AAGR) ROUND
INSIDE DIAMETER: (AARX) 4.000 INCHES NOMINAL
INSIDE SURFACE CONDITION: (CRWL) SMOOTH
LAYER COMPOSITION AND LOCATION: (CQCS) OUTER LAYER MOLDED RUBBER, SYNTHETIC
OUTER COVERING ENVIRONMENTAL PROTECTION: (CRJM) ABRASION RESISTANT AND WEATHERPROOF AND OXIDATION RESISTANT AND LIGHT RESISTANT
OUTSIDE DIAMETER: (ABKV) 4.925 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) FLEXIBLE HOSE ASSY FOR NON-PROPULSION PIPING SYSTEM
MAXIMUM OPERATING PRESSURE: (CQGM) 150.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH: (CRXX) 37.820 INCHES MINIMUM WORKING AND 38.960 INCHES MAXIMUM WORKING
MEDIA FOR WHICH DESIGNED: (MEDA) WATER SINGLE RESPONSE
MINIMUM INSIDE BENDING RADIUS: (ACKH) 30.000 INCHES
SPECIAL FEATURES: (FEAT) INNER CONVEYING TUBE MATERIAL-RUBBER, SYNTHETIC; INCLUDES 1 DOGLEG ELBOW 90 DEGREE TY E AND 1 90 DEGREE ELBOW FLANGE 4.000 NPS TY-BV AND 1 STRAIGHT FLANGE 4.000 NPS TY-AV;ALL FITTINGS MADE OF BRASS/BRONZE;FOR HOSE, IF USING SPIRAL FOR REINFORCEMENT 6 LAYE
SPECIFICATION/STANDARD DATA: (ZZZK) MIL-H-24136/4A-64 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
SUPPLEMENTARY FEATURES: (SUPP) THIS ASSEMBLY USES 1 PIECE OF HOSE 37.830 INCHES LONG AND 1 PIECE OF HOSE 38.960 INCHES LONG. TOTAL LENGTH MEASUREMENTS ARE MINIMAL FROM 1ST END STRAIGHT FLANGE TO DOGLEG ELBOW, AND MAXIMUM FROM DOGLEG ELBOW TO 2ND END ELBOW FLANGE
TEMP RATING: (ABJH) -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE
TEMP RATING: (ABJH) -40.0 DEG FAHRENHEIT AND 200.0 DEG FAHRENHEIT SINGLE RESPONSE
LAYER COMPOSITION AND LOCATION: (CQCS) 3RD LAYER BRAIDED POLYESTER CORD ERR-100 OR 3RD LAYER SPIRALLY WRAPPED POLYAMIDE FABRIC ERR-100
LAYER COMPOSITION AND LOCATION: (CQCS) 2ND LAYER BRAIDED POLYESTER CORD ERR-100 OR 2ND LAYER SPIRALLY WRAPPED POLYAMIDE FABRIC ERR-100
UNABLE TO DECODE: (ADJM) UNABLE TO DECODE
LAYER COMPOSITION AND LOCATION: (CQCS) UNABLE TO DECODE
HOSE OR TUBING SPEC/STD DATA: (ADLF) MIL-H-24136/4A-64 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
LAYER COMPOSITION AND LOCATION: (CQCS) 1ST LAYER BRAIDED POLYESTER CORD ERR-100 OR 1ST LAYER SPIRALLY WRAPPED POLYAMIDE FABRIC ERR-100
SPECIAL FEATURES: (FEAT) INCLUDES 1 DOGLEG ELBOW 90 DEGREE TY E AND 1 90 DEGREE ELBOW FLANGE 4.000 NPS TY-BV AND 1 STRAIGHT FLANGE 4.000 NPS TY-AV;ALL FITTINGS MADE OF BRASS/BRONZE;FOR HOSE, IF USING SPIRAL FOR REINFORCEMENT 6 LAYERS REQUIRED;IF BRAID 3 LAYERS REQUIRED