NSN 4730-00-684-4354, 4730006844354
Cancelled -> Replaced by 4730002034898

Federal Supply Classification: FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number: NIIN 006844354
Codification Country: United States
Item Name Code: INC 29655
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 4730-00-684-4354

National Stock Number (NSN) 4730-00-684-4354, or NIIN 006844354, (adapter,straight,flange to hose) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 4730002034898.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

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

This NSN is unique to one weapons system.

This NSN is assigned to Item Name Code (INC) 29655. [AN ADAPTER HAVING A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END HAS STANDARD HOSE THREADS, AN INCOMPLETE PART OF A THREADED END CONNECTION THAT GRIPS THE HOSE DIRECTLY, OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A HOSE. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO A HOSE OR HOSE FITTING IN A STRAIGHT LINE.]. 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 4730006844354 contains an unknown precious metal.

This NSN is associated to Schedule B 7609000000: aluminum tube or pipe fittings (couplings,elbows sleeves). The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

NOMINAL LENGTH: (AKGG) UNABLE TO DECODE
FLANGE FACE DESIGN: (CWDF) UNABLE TO DECODE
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: (CWDW) 1.250 INCHES 2ND END
MEDIA FOR WHICH DESIGNED: (MEDA) OIL 1ST RESPONSE
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: (CWDC) UNABLE TO DECODE
BOLT HOLE QUANTITY: (AECS) 4 1ST END
MAXIMUM OPERATING TEMP: (AEHZ) 135.0 CELSIUS 2ND RESPONSE
NOMINAL THICKNESS: (CWCK) UNABLE TO DECODE
BOLT HOLE NOMINAL DIAMETER: (CWCQ) 0.266 INCHES 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: (CWCY) UNABLE TO DECODE
RAISED FACE NOMINAL HEIGHT: (CWDH) 0.015 INCHES 1ST END
BOLT HOLE QUANTITY: (AECS) UNABLE TO DECODE
MAXIMUM OPERATING TEMP: (AEHZ) 135.0 DEG CELSIUS 1ST RESPONSE
NOMINAL WIDTH: (AKGF) 2.375 INCHES 1ST END
MAXIMUM OPERATING PRESSURE: (CQGM) 500.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING PRESSURE: (CQGM) 500.0 POUNDS PER SQUARE INCH 2ND RESPONSE
FLANGE FACE DESIGN: (CWDF) RAISED STRAIGHT 1ST END
MEDIA FOR WHICH DESIGNED: (MEDA) FUEL 2ND RESPONSE
MAXIMUM OPERATING TEMP: (AEHZ) UNABLE TO DECODE
NOMINAL LENGTH: (AKGG) 2.375 INCHES 1ST END
CONNECTION TYPE: (AWLS) FLANGE 1ST END
NOMINAL THICKNESS: (CWCK) 0.297 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER: (CWDL) UNABLE TO DECODE
BOLT HOLE NOMINAL DIAMETER: (CWCQ) UNABLE TO DECODE
MAXIMUM OPERATING TEMP: (AEHZ) 135.0 DEG CELSIUS 2ND RESPONSE
CONNECTION TYPE: (AWLS) UNABLE TO DECODE
CONNECTION STYLE: (AHNC) UNABLE TO DECODE
FLANGE SHAPE: (ARKN) UNABLE TO DECODE
MAXIMUM OPERATING PRESSURE: (CQGM) UNABLE TO DECODE
RAISED FACE NOMINAL HEIGHT: (CWDH) UNABLE TO DECODE
RAISED FACE NOMINAL DIAMETER: (CWDL) 2.125 INCHES 1ST END
MATERIAL: (MATT) ALUMINUM ALLOY OVERALL
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: (CWCY) 1.812 INCHES 1ST END
MEDIA FOR WHICH DESIGNED: (MEDA) UNABLE TO DECODE
MAXIMUM OPERATING TEMP: (AEHZ) 135.0 CELSIUS 1ST RESPONSE
CONNECTION STYLE: (AHNC) BEADED (HOSE) 2ND END
NOMINAL WIDTH: (AKGF) UNABLE TO DECODE
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: (CWDC) 1.812 INCHES 1ST END
BOLT HOLE NOMINAL DIAMETER: (CWCQ) 0.266 INCHES FIRST END
BOLT HOLE QUANTITY: (AECS) 4 FIRST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: (CWCY) 1.812 INCHES FIRST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: (CWDC) 1.812 INCHES FIRST END
CONNECTION TYPE: (AWLS) FLANGE FIRST END
CONNECTION TYPE: (AWLS) UNTHREADED EXTERNAL HOSE SECOND END
CONNECTION STYLE: (AHNC) BEADED (HOSE) SECOND END
FLANGE FACE DESIGN: (CWDF) RAISED STRAIGHT FIRST END
FLANGE SHAPE: (ARKN) RECTANGULAR WITH HOLES FIRST END
MATERIAL: (MATT) UNABLE TO DECODE
MAXIMUM OPERATING TEMP: (AEHZ) 135.0 CELSIUS FIRST RESPONSE
MAXIMUM OPERATING TEMP: (AEHZ) 135.0 CELSIUS SECOND RESPONSE
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: (CWDW) UNABLE TO DECODE
NOMINAL LENGTH: (AKGG) 2.375 INCHES FIRST END
NOMINAL THICKNESS: (CWCK) 0.297 INCHES FIRST END
NOMINAL OVERALL LENGTH: (CWFR) 2.125 INCHES
NOMINAL WIDTH: (AKGF) 2.375 INCHES FIRST END
RAISED FACE NOMINAL DIAMETER: (CWDL) 2.125 INCHES FIRST END
RAISED FACE NOMINAL HEIGHT: (CWDH) 0.015 INCHES FIRST END
UNABLE TO DECODE: (CQGM) UNABLE TO DECODE