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NSN 4730-00-076-9840, 4730000769840
ELBOW,FLANGE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 000769840
Codification Country
United States
Item Name Code
INC 29664
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 4730-00-076-9840

National Stock Number (NSN) 4730-00-076-9840, or NIIN 000769840, (elbow,flange) was assigned January 1, 1963 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 30, 2018. 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: SPE7M418V6629, SPE7M418V6629. The total value of the awarded contracts has been US$ 16,800.00.

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 Apr 01, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 29664. [A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.142 RADIANS) FROM THE STRAIGHT FLOW. IT HAS FLANGE CONNECTIONS ON BOTH ENDS DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION, OR A COMPRESSION TYPE MOUNTING PAD. 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 4730000769840 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 .


Technical Characteristics

BOLT HOLE NOMINAL DIAMETER
(CWCQ) 2.375 INCHES 1ST END
BOLT HOLE QUANTITY
(AECS) 4 1ST END
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH
(CWDC) 2.344 INCHES 1ST END
CONNECTION STYLE
(AHNC) PLAIN (TUBE) 2ND END
CONNECTION STYLE
(AHNC) PLAIN (TUBE) INLET
CONNECTION TYPE
(AWLS) FLANGE 1ST END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE 2ND END
CONNECTION TYPE
(AWLS) THREADED INTERNAL TUBE INLET
FURNISHED ITEMS AND QUANTITY
(TMQY) 1 SHORT COUPLING NUT AND 2 FLAT WASHER
FLANGE FACE DESIGN
(CWDF) PLAIN WITH GASKET GROOVE 1ST END
FLANGE SHAPE
(ARKN) RECTANGULAR WITH HOLES 1ST END
FLOW ANGLE
(CRFY) 90.0 DEGREES
INLET LOCATION
(CQGJ) RIGHT-HAND SIDE SINGLE INLET
LEG LENGTH
(AHSJ) 2.875 INCHES NOMINAL 2ND END
LEG LENGTH
(AHSJ) 3.250 INCHES NOMINAL INLET
LEG LENGTH
(AHSJ) 3.375 INCHES NOMINAL 1ST END
MATERIAL
(MATT) ALUMINUM OVERALL
NOMINAL LENGTH
(AKGG) 3.062 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.250 INCHES INLET
NOMINAL THICKNESS
(CWCK) 0.438 INCHES 1ST END
NOMINAL WIDTH
(AKGF) 3.000 INCHES 1ST END
NOMINAL THREAD SIZE
(CQJX) 3.125 INCHES INLET
SPECIAL FEATURES
(FEAT) FURNISHED W/NUT ASSEMBLY AND TUBE COUPLING
SURFACE TREATMENT
(SFTT) ANODIZE OVERALL
THREAD CLASS
(AAJD) 2A INLET
THREAD QUANTITY PER INCH
(CMLP) 12 INLET
THREAD SERIES DESIGNATOR
(THSD) UN INLET

Manufacturer Part Numbers


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