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NSN 4730-00-256-8506, 4730002568506
FLANGE,PIPE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 002568506
Codification Country
United States
Item Name Code
INC 03798
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 4730-00-256-8506

National Stock Number (NSN) 4730-00-256-8506, or NIIN 002568506, (flange,pipe) was assigned January 1, 1961 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.

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) 03798. [AN ITEM SOLID OR SPLIT INTO HALVES, HAVING A THREADED OR UNTHREADED HOLE FOR THE PURPOSE OF CONNECTING OR RETAINING A PIPE, TUBE, OR HOSE FITTING. THE FACE OF THE FLANGE MAY BE SMOOTH, GROOVED, OR SERRATED AND MAY BE DRILLED FOR CONNECTING BOLTS OR STUDS. IF THE ITEM IS UNTHREADED, THE PIPE OR TUBE MAY BE RETAINED BY WELDING, BRAZING, COMPRESSION, OR THE LIKE. EXCLUDES:FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; AND ADAPTER (AS MODIFIED).]. 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 4730002568506 contains an unknown precious metal.

This NSN is associated to Schedule B 7307912000: flanges of iron or nonalloy steel. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

BOLT HOLE DIAMETER
(AHNX) 0.875 INCHES NOMINAL
BOLT HOLE QUANTITY
(AECS) 8
BOLT CIRCLE DIAMETER
(ABKG) 5.875 INCHES NOMINAL
FACE SEATING SURFACE CONDITION
(AKWE) MACHINED
FLANGE DIAMETER
(ABKK) 7.500 INCHES NOMINAL
FLANGE SECTION STYLE
(AJEM) RAISED FACE, WELDING NECK
NOMINAL PIPE SIZE FOR WHICH DESIGNED
(ACSU) 2.500 INCHES
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 16 TABLE AND 17 TABLE
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM A105,GRADES 1 AND 2 AND A181,GRADES 1 AND 2 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED
(CRWH) 850.0 DEG FAHRENHEIT GAS AND 850.0 DEG FAHRENHEIT OIL AND 850.0 DEG FAHRENHEIT WATER
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
(CQCJ) 300.0 POUNDS PER SQUARE INCH GAS AND 300.0 POUNDS PER SQUARE INCH OIL AND 300.0 POUNDS PER SQUARE INCH WATER
NECK HEIGHT
(AJEG) 2.000 INCHES NOMINAL
RAISED FACE DIAMETER
(AJEE) 4.125 INCHES NOMINAL
RAISED FACE HEIGHT
(AJED) 0.062 INCHES NOMINAL
THICKNESS
(ABNM) 0.938 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) ROUND, ONE BOLT HOLE CIRCLE

Manufacturer Part Numbers


Related Inventory

B16-5-1961
4730002568509
Condition NS
FLANGE
Readily Available


 
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