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NSN 4720-01-326-0820, 4720013260820
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification
FSC 4720 - Hose and Flexible Tubing
National Item Identification Number
NIIN 013260820
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 4720-01-326-0820

National Stock Number (NSN) 4720-01-326-0820, or NIIN 013260820, (hose assembly,nonmetallic) was assigned September 18, 1990 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2004, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 4720013260820 does not contain precious metals.

This NSN is associated to Schedule B 4009110000: tubes, pipes and hoses, of vulcanized rubber, exc hard rubber, not reinforced/otherwise combined with other materials, without fittings. The Schedule B End Use is listed as industrial rubber products. NAICS classification category 326220: rubber and plastics hoses and belting manufacturing.

This information was last updated on .


Technical Characteristics

END CONNECTION DESIGN
(AKUU) ELBOW 1ST END
END FITTING COMPONENT AND MATERIAL
(AKXL) COMPLETE FITTING NICKEL ALLOY ALL ENDS
ANGLE BETWEEN RIGID ELBOW FITTINGS IN DEG
(ADKX) 0.0
BURST TEST PRESSURE
(CQBD) 3600.0 POUNDS PER SQUARE INCH
CONNECTION STYLE
(AHNC) EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL BOSS 1ST END
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
FLOW ANGLE
(CRFY) 90.0 DEGREES 1ST END
INSIDE DIAMETER
(AARX) 1.961 INCHES MINIMUM AND 2.039 INCHES MAXIMUM
INSIDE SURFACE CONDITION
(CRWL) SMOOTH
NOMINAL THREAD SIZE
(CQJX) 3.750 INCHES 1ST END
OUTER COVERING ENVIRONMENTAL PROTECTION
(CRJM) ABRASION RESISTANT AND OXIDATION RESISTANT AND LIGHT RESISTANT AND WEATHERPROOF
OUTSIDE DIAMETER
(ABKV) 2.702 INCHES MINIMUM AND 2.828 INCHES MAXIMUM
LAYER COMPOSITION AND LOCATION
(CQCS) 1ST LAYER BRAIDED SYNTHETIC CORD AND 2ND LAYER BRAIDED SYNTHETIC CORD AND 3RD LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
MAXIMUM OPERATING PRESSURE
(CQGM) 900.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH
(CRXX) 55.000 INCHES NOMINAL WORKING
MEDIA FOR WHICH DESIGNED
(MEDA) WATER, FRESH AND WATER, SALT AND AIR AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE
MINIMUM INSIDE BENDING RADIUS
(ACKH) 25.000 INCHES
SPECIAL FEATURES
(FEAT) INNER CONVEYING TUBE MATERIAL-RUBBER, SYNTHETIC; TWO HOSE ASSEMBLIES CONNECTED BY 3 90 DEGREE ELBOWS; FIRST AND SECOND LEG LENGTH 27.500
THREAD CLASS
(AAJD) 2A 1ST END
THREAD DIRECTION
(AAJF) RIGHT-HAND 1ST END
THREAD SERIES DESIGNATOR
(THSD) UN 1ST END
THREAD QUANTITY PER INCH
(CMLP) 12 1ST END
SPECIFICATION/STANDARD DATA
(ZZZK) MIL-H-24136/2-32 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TEMP RATING
(ABJH) -40.0 DEG FAHRENHEIT AND 200.0 DEG FAHRENHEIT SINGLE RESPONSE
LAYER COMPOSITION AND LOCATION
(CQCS) 2ND LAYER BRAIDED SYNTHETIC CORD
SECOND END RELATIONSHIP WITH FIRST END
(CQBB) IDENTICAL
UNABLE TO DECODE
(CQBB) UNABLE TO DECODE
UNABLE TO DECODE
(ADJM) UNABLE TO DECODE
UNABLE TO DECODE
(CQGH) UNABLE TO DECODE
MEDIA FOR WHICH DESIGNED
(MEDA) WATER, FRESH SINGLE RESPONSE AND WATER, SALT SINGLE RESPONSE AND AIR SINGLE RESPONSE AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE
LAYER COMPOSITION AND LOCATION
(CQCS) 3RD LAYER BRAIDED SYNTHETIC CORD
LAYER COMPOSITION AND LOCATION
(CQCS) OUTER LAYER MOLDED RUBBER, SYNTHETIC
HOSE OR TUBING SPEC/STD DATA
(ADLF) MIL-H-24136/2-32 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.).
FIRST END SWIVEL ACTION CAPABILITY
(CQBG) NOT INCLUDED
SPECIAL FEATURES
(FEAT) TWO HOSE ASSEMBLIES CONNECTED BY 3 90 DEGREE ELBOWS; FIRST AND SECOND LEG LENGTH 27.500

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