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NSN 4730-01-042-7748, 4730010427748
ELBOW,FLANGE TO HOSE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 010427748
Codification Country
United States
Item Name Code
INC 29666
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 4730-01-042-7748

National Stock Number (NSN) 4730-01-042-7748, or NIIN 010427748, (elbow,flange to hose) was assigned June 14, 1977 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, with the most recent procurement date of Jan 06, 2018. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7M318P1850, SPE7M417V0070, SPM7M311M6334, SPM7M311M6334, SPM7M311M0224. The total value of the awarded contracts has been US$ 17,566.96.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 29666. [A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. IT HAS 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 TOACCOMMODATE A HOSE. IT MAY HAVE SIDE AND/OR HEEL INLET(S).]. 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 4730010427748 does not contain precious metals.

This information was last updated on .


Technical Characteristics

BOLT HOLE NOMINAL DIAMETER
(CWCQ) 0.220 INCHES 1ST END
BOLT HOLE QUANTITY
(AECS) 4 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH
(CWCY) 2.000 INCHES 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH
(CWDC) 1.750 INCHES 1ST END
CONNECTION STYLE
(AHNC) BEADED (HOSE) 2ND END
CONNECTION TYPE
(AWLS) FLANGE 1ST END
CONNECTION TYPE
(AWLS) UNTHREADED EXTERNAL HOSE 2ND END
FLANGE FACE DESIGN
(CWDF) PLAIN 1ST END
FLANGE SHAPE
(ARKN) RECTANGULAR WITH HOLES 1ST END
FLOW ANGLE
(CRFY) 90.0 DEGREES
LEG LENGTH
(AHSJ) 1.440 INCHES NOMINAL 1ST END
LEG LENGTH
(AHSJ) 3.250 INCHES NOMINAL 2ND END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-601 FED SPEC 1ST MATERIAL RESPONSE ELBOW
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) WW-T-700/6 FED SPEC 2ND MATERIAL RESPONSE TUBE
MATERIAL
(MATT) ALUMINUM ALLOY 6061 TUBE
MATERIAL
(MATT) ALUMINUM ALLOY ELBOW
MAXIMUM OPERATING PRESSURE
(CQGM) 7.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED
(MEDA) AIR SINGLE RESPONSE
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED
(CWDW) 1.000 INCHES 2ND END
NOMINAL LENGTH
(AKGG) 2.440 INCHES 1ST END
NOMINAL THICKNESS
(CWCK) 0.250 INCHES 1ST END
NOMINAL WIDTH
(AKGF) 2.190 INCHES 1ST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-A-6825 MIL SPEC 1ST TREATMENT RESPONSE TUBE AND TT-P-1757 FED SPEC 2ND TREATMENT RESPONSE TUBE AND TT-E-489 FED SPEC 3RD TREATMENT RESPONSE TUBE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-A-6825 MIL SPEC 1ST TREATMENT RESPONSE ELBOW AND TT-P-1757 FED SPEC 2ND TREATMENT RESPONSE ELBOW AND TT-E-489 FED SPEC 3RD TREATMENT RESPONSE ELBOW
SURFACE TREATMENT
(SFTT) ANODIZE ELBOW AND PRIMER ELBOW AND ENAMEL ELBOW

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