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NSN 4730-01-476-4646, 4730014764646
ELBOW,TUBE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 014764646
Codification Country
United States
Item Name Code
INC 03771
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4730-01-476-4646

National Stock Number (NSN) 4730-01-476-4646, or NIIN 014764646, (elbow,tube) was assigned July 13, 2000 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Aug 22, 2017. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A517V4080. The total value of the awarded contracts has been US$ 4,648.00.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been very little 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 Jul 24, 2017, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 03771. [A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM A STRAIGHT FLOW. BOTH CONNECTING ENDS HAVE MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT MAY HAVE SIDE OR HEEL INLET(S). SEE ALSO ELBOW, PIPE AND CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4730014764646 does not contain precious metals.

This information was last updated on .


Technical Characteristics

BEND CENTER TO CENTER NOMINAL DISTANCE
(CWFW) 1.004 INCHES
CRITICALITY CODE JUSTIFICATION
(CRTL) AGAV
END ITEM IDENTIFICATION
(AGAV) V22 AIRCRAFT
FLOW ANGLE
(CRFY) 45.0 DEGREES
MATERIAL
(MATT) STEEL COMP 302 TUBE
MATERIAL
(MATT) TITANIUM ALLOY NUT
MATERIAL
(MATT) TITANIUM ALLOY BODY
MAXIMUM OPERATING PRESSURE
(CQGM) 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) -65.0 DEG FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING TEMP
(AEHZ) 275.0 DEG FAHRENHEIT 2ND RESPONSE
NOMINAL THREAD SIZE
(CQJX) 1.000 INCHES 1ST END
NOMINAL WIDTH ACROSS FLATS
(CWCN) 1.125 INCHES 1ST END
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) FITTING,ELBOW,45(DEGREES),DYNAMIC BEAM SEAL,SWIVEL NUT,5000PSI
THREAD QUANTITY PER INCH
(CMLP) 16 1ST END
THREAD SERIES DESIGNATOR
(THSD) UNJ 1ST END
SPECIAL TEST FEATURES
(SPCL) TUBE SIZE: .750",OPERATING PRESSURE: 5,000PSI, PROOF PRESSURE: 10,000PSI, BURST PRESSURE: 20,000PSI, OPERATING TEMPERATURE RANGE: -65F TO 275F
SUPPLEMENTARY FEATURES
(SUPP) MATERIAL: NUT, 6AL-4V TITANIUM PER AMS 4965,BODY:6AL-4V TITANIUM PER AMS 4965, WIRE: 302 CRES PER AMS 5637, FINISH: NUT, COATED INTERNALLY WITH SOLID FILM LUBE PER MIL-L-46010 TYPE I, BODY: CONCAVE SEALING SURFACE ON MALE END COATED WITH SOLID FILM LUBE PER MIL-L-46010 TYPE I, WIRE: COATED WITH SOLID FILM LUBE PER MIL-L-46010 TYPE I
SURFACE TREATMENT
(SFTT) LUBRICANT BODY
SURFACE TREATMENT
(SFTT) LUBRICANT NUT
SURFACE TREATMENT
(SFTT) LUBRICANT TUBE

Manufacturer Part Numbers


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