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NSN 4720-01-725-0974, 4720017250974
HOSE ASSEMBLY,NONMETALLIC

Federal Supply Classification
FSC 4720 - Hose and Flexible Tubing
National Item Identification Number
NIIN 017250974
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 4720-01-725-0974

National Stock Number (NSN) 4720-01-725-0974, or NIIN 017250974, (hose assembly,nonmetallic) was assigned December 7, 2024 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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 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 4720017250974 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END CONNECTION DESIGN
(AKUU) ELBOW 1ST END
END CONNECTION DESIGN
(AKUU) STRAIGHT 2ND END
END ITEM IDENTIFICATION
(AGAV) F-15EX
BOLT HOLE DIAMETER
(AHNX) 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM 1ST END
BOLT HOLE QUANTITY
(AECS) 4 1ST END
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH
(ADUY) 0.945 INCHES MINIMUM AND 0.955 INCHES MAXIMUM 1ST END
CONNECTION TYPE
(AWLS) FLANGE 1ST END
CONNECTION TYPE
(AWLS) THREADED INTERNAL 2ND END
CROSS-SECTIONAL SHAPE STYLE
(AAGR) ROUND
FLANGE THICKNESS
(ABKU) 0.229 INCHES MINIMUM AND 0.249 INCHES MAXIMUM 1ST END
FLANGE STYLE
(CTCJ) RECTANGULAR (INCLUDES SQUARE) 1ST END
FLOW ANGLE
(CRFY) 45.0 DEGREES 1ST END
FLANGE WIDTH
(AGFF) 1.374 INCHES MINIMUM AND 1.406 INCHES MAXIMUM 1ST END
INSIDE DIAMETER
(AARX) 0.520 INCHES NOMINAL
LAYER COMPOSITION AND LOCATION
(CQCS) INNER POLYTETRAFLUOROETHYLENE PLASTIC
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) HOSE ASSEMBLY, FLANGED TO FLARED, PTFE, LOW PRESSURE
MAXIMUM OPERATING PRESSURE
(CQGM) 250.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH
(CRXX) 15.000 INCHES NOMINAL WORKING
MINIMUM INSIDE BENDING RADIUS
(ACKH) 1.000 INCHES
OUTSIDE DIAMETER
(ABKV) 0.750 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-DTL-5541 MIL SPEC SINGLE TREATMENT RESPONSE FLANGE
TEMP RATING
(ABJH) -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT SINGLE RESPONSE
THREAD CLASS
(AAJD) 3B 2ND END
THREAD DIRECTION
(AAJF) RIGHT-HAND 2ND END
THREAD QUANTITY PER INCH
(CMLP) 16 2ND END
THREAD SERIES DESIGNATOR
(THSD) UNJ 2ND END

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