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NSN 4710-01-484-0051, 4710014840051
TUBE AND FITTINGS,METALLIC

Federal Supply Classification
FSC 4710 - PIPE, TUBE AND RIGID TUBING
National Item Identification Number
NIIN 014840051
Codification Country
United States
Item Name Code
INC 36987
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 4710-01-484-0051

National Stock Number (NSN) 4710-01-484-0051, or NIIN 014840051, (tube and fittings,metallic) was assigned April 16, 2001 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers 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.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 02, 2013, 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 data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 36987. [AN ITEM CONSISTING OF METAL TUBE, STRAIGHT OR PREBENT, WITH PERMANENTLY ATTACHED FITTINGS (BRAZED OR WELDED) ON ONE OR BOTH ENDS. IT IS PRIMARILY DESIGNED TO CONVEY FLUIDS, GASES, AND/OR SEMISOLIDS. FOR ITEMS WITH DETACHABLE END FITTINGS, SEE TUBE ASSEMBLY, METAL.]. 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 4710014840051 does not contain precious metals.

This NSN is associated to Schedule B 7306901000: other tubes, pipes and hollow profiles nesoi, of iron or nonalloy steel. The Schedule B End Use is listed as iron and steel products, other.

This information was last updated on .


Technical Characteristics

END CONNECTION STYLE
(AJFX) PLAIN SINGLE END
END ITEM IDENTIFICATION
(AGAV) 3 INCH GLAND STEAM EJECTOR FOR NUCLEAR REACTOR BOUNDRY AREA
BOLT HOLE DIAMETER
(AHNX) 0.5625 INCHES NOMINAL SINGLE END
BOLT HOLE QUANTITY
(AECS) 4 SECOND END
BOLT HOLE QUANTITY
(AECS) 8 FIRST END
BOLT CIRCLE DIAMETER
(ABKG) 3.5000 INCHES NOMINAL SECOND END
BOLT CIRCLE DIAMETER
(ABKG) 5.5000 INCHES NOMINAL FIRST END
DESIGN FORM
(ARJD) STRAIGHT
OVERALL LENGTH
(ABHP) 20.0000 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) FLANGED DIFFUSER TUBE
MATERIAL
(MATT) STEEL CORROSION RESISTING AND STEEL TUBING
SPECIAL FEATURES
(FEAT) TUBE MATERIAL, SST ASTM A276 TYPE 304 (A), FLANGE MATERIAL STL ASTM A285 GR C; FIRST END FLANGE 6.6250 INCHES DIAMETER 0.6250 INCHES THICK; SECOND END FLANGE 4.6250 INCHES DIAMETER 0.5000 INCHES THICK; OVERALL TUBE LENGTH 19.7500 INCHES; FIRST END FLANGE WELDED WITH TUBE INSERTED 0.3750 INCHES INTO FLANGE; SECOND END FLANGE IS WELDED 1.0000 INCHES FROM END; SECOND END INSIDE DIAMETER OF TUBE IS 1.1060 INCHES FOR 10.4280 INCHES THEN TAPERS 1.0000 INCHES PER FOOT TO THE FIRST END
TUBE OUTSIDE DIAMETER
(BBYQ) 2.2500 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) STUBE MATERIAL, SST ASTM A276 TYPE 304 (A), FLANGE MATERIAL STL ASTM A285 GR C; FIRST END FLANGE 6.6250 INCHES DIAMETER 0.6250 INCHES THICK; SECOND END FLANGE 4.6250 INCHES DIAMETER 0.5000 INCHES THICK; OVERALL TUBE LENGTH 19.7500 INCHES; FIRST END FLANGE WELDED WITH TUBE INSERTED 0.3750 INCHES INTO FLANGE; SECOND END FLANGE IS WELDED 1.0000 INCHES FROM END; SECOND END INSIDE DIAMETER OF TUBE IS 1.1060 INCHES FOR 10.4280 INCHES THEN TAPERS 1.0000 INCHES PER FOOT TO THE FIRST END
TUBING MATERIAL
(AHSA) STEEL, STAINLESS AND STEEL
UNABLE TO DECODE
(AHSA) UNABLE TO DECODE AND UNABLE TO DECODE

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