NSN 4720-01-728-7320, 4720017287320
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification: FSC 4720 - Hose and Flexible Tubing
National Item Identification Number: NIIN 017287320
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 4720-01-728-7320

National Stock Number (NSN) 4720-01-728-7320, or NIIN 017287320, (hose assembly,nonmetallic) was assigned April 17, 2025 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.

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

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 4720017287320 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

END CONNECTION DESIGN: (AKUU) ELBOW ALL ENDS
END ITEM IDENTIFICATION: (AGAV) 5985017239130
ANGLE BETWEEN RIGID ELBOW FITTINGS IN DEG: (ADKX) 90.0
CONNECTION TYPE: (AWLS) THREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLE: (AHNC) SWIVEL NUT, FLARELESS ALL ENDS
CROSS-SECTIONAL SHAPE STYLE: (AAGR) ROUND
FLOW ANGLE: (CRFY) 90.0 DEGREES ALL ENDS
INSIDE DIAMETER: (AARX) 0.250 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) HOSE ASSEMBLY, POLYTETRAFLUOROETHYLENE
MAXIMUM OPERATING PRESSURE: (CQGM) 1500.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH: (CRXX) 9.0 INCHES NOMINAL OVERALL
MEDIA FOR WHICH DESIGNED: (MEDA) HYDRAULIC FLUID SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: (CWFD) 0.313 INCHES ALL ENDS
OUTSIDE DIAMETER: (ABKV) 0.313 INCHES NOMINAL
SEAT ANGLE: (CQRB) 12.0 DEGREES ALL ENDS
SPECIFICATION/STANDARD DATA: (ZZZK) 96906-MS8006 GOVERNMENT STANDARD
TEMP RATING: (ABJH) -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE
THREAD CLASS: (AAJD) 3B 1ST END
THREAD DIRECTION: (AAJF) RIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATOR: (THSD) UNJF ALL ENDS