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NSN 4730-00-254-1803, 4730002541803
Cancelled -> Replaced by 4730005410892

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002541803
Codification Country
United States
Item Name Code
INC 03768
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 4730-00-254-1803

National Stock Number (NSN) 4730-00-254-1803, or NIIN 002541803, (elbow,pipe) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 4730005410892, 4730002783786.

There are 2 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, 2 suppliers are listed as Active suppliers 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 assigned to Item Name Code (INC) 03768. [A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. BOTH CONNECTING ENDS HAVE STANDARD PIPE THREADS OR ARE UNTHREADED AND DESIGNED TO ACCOMMODATE A PIPE. IT MAY HAVE SIDE OR HEEL INLET(S). SEE ALSO ELBOW, TUBE; AND CONNECTOR, MULTIPLE, FLUID PRESSURE LINE. EXCLUDES:BEND, SOIL PIPE.]. 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 4730002541803 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

CONNECTION STYLE
(AHNC) GASKET SEAL (PIPE) 2ND END
CONNECTION STYLE
(AHNC) PLAIN (PIPE) 1ST END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL PIPE 2ND END
CONNECTION TYPE
(AWLS) THREADED INTERNAL PIPE 1ST END
FLOW ANGLE
(CRFY) 45.0 DEGREES
LEG LENGTH
(AHSJ) 1.220 INCHES MINIMUM AND 1.360 INCHES MAXIMUM 1ST END
LEG LENGTH
(AHSJ) 1.640 INCHES MINIMUM AND 1.780 INCHES MAXIMUM 2ND END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) IRON OVERALL
MAXIMUM OPERATING PRESSURE
(CQGM) 300.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING PRESSURE
(CQGM) 150.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) 260.0 DEG CELSIUS 1ST RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) 65.6 DEG CELSIUS 2ND RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) STEAM 1ST RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) WATER-OIL-GAS 2ND RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 1.250 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED
(AAAR) 1.250 INCHES 1ST END
NOMINAL THREAD SIZE
(CQJX) 1.250 INCHES 2ND END
NOMINAL THREAD SIZE
(CQJX) 1.250 INCHES 1ST END
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 2 TYPE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-Z-1787 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-Z-1787 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT
(SFTT) ZINC INSIDE
SURFACE TREATMENT
(SFTT) ZINC OUTSIDE
THREAD SERIES DESIGNATOR
(THSD) NPT 1ST END
THREAD SERIES DESIGNATOR
(THSD) NPT 2ND END

Manufacturer Part Numbers


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