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NSN 4730-01-023-7773, 4730010237773
FLANGE,PIPE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 010237773
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 4730-01-023-7773

National Stock Number (NSN) 4730-01-023-7773, or NIIN 010237773, (flange,pipe) was assigned June 25, 1976 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 manufacturer part numbers associated with this NSN. 3 of those 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, there are no suppliers that 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 May 02, 2019. There have been 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7M319P3681, SPE7M218P1826, SPE7M218P1826, SPE7M217V1118, SPE7M114VE141. The total value of the awarded contracts has been US$ 10,238.38.

This NSN is unique to one weapons system.

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 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 4730010237773 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) 0.750 INCHES NOMINAL
BOLT HOLE QUANTITY
(AECS) 4
BOLT CIRCLE DIAMETER
(ABKG) 4.750 INCHES NOMINAL
FACE SEATING SURFACE CONDITION
(AKWE) GROUND
FLANGE DIAMETER
(ABKK) 6.000 INCHES NOMINAL
FLANGE SECTION STYLE
(AJEM) RAISED FACE, SOCKET NECK
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM A181,GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL
(MATT) STEEL
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED
(CQCJ) 150.0 POUNDS PER SQUARE INCH GAS AND 150.0 POUNDS PER SQUARE INCH OIL AND 150.0 POUNDS PER SQUARE INCH WATER
NECK HEIGHT
(AJEG) 0.300 INCHES NOMINAL
NOMINAL PIPE SIZE FOR WHICH DESIGNED
(ACSU) 2.000 INCHES
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 8 TABLE
RAISED FACE DIAMETER
(AJEE) 3.060 INCHES NOMINAL
RAISED FACE HEIGHT
(AJED) 0.062 INCHES NOMINAL
SOCKET DEPTH
(ABXN) 0.690 INCHES NOMINAL
SOCKET DIAMETER
(ABXP) 2.440 INCHES NOMINAL
SPECIFICATION/STANDARD DATA
(ZZZK) 80204-B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STYLE DESIGNATOR
(STYL) ROUND, ONE BOLT HOLE CIRCLE
THICKNESS
(ABNM) 0.750 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) ANY ACCEPTABLE

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