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NSN 4730-00-075-2421, 4730000752421
WYE,TRUE,PIPE

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 000752421
Codification Country
United States
Item Name Code
INC 18311
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4730-00-075-2421

National Stock Number (NSN) 4730-00-075-2421, or NIIN 000752421, (wye,true,pipe) 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 are 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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.

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 May 14, 2009, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 18311. [A FITTING IN THE FORM OF THE LETTER Y WITH EACH BRANCH USUALLY FIXED AT 45 DEGREES (0.78539 RADIANS) TO THE RUN. IT HAS IDENTICAL FLANGED ENDS.]. 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 4730000752421 contains an unknown precious metal.

This NSN is associated to Schedule B 7307992000: other fittings nesoi 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 NOMINAL DIAMETER
(CWCQ) 0.438 INCHES ALL ENDS
BOLT HOLE QUANTITY
(AECS) 8 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER
(CWCT) 5.875 INCHES 1ST END
CONNECTION TYPE
(AWLS) FLANGE ALL ENDS
FLANGE FACE DESIGN
(CWDF) PLAIN ALL ENDS
FLANGE SHAPE
(ARKN) ROUND WITH HOLES ALL ENDS
LEG LENGTH
(AHSJ) 4.375 INCHES NOMINAL ALL ENDS
MATERIAL
(MATT) STEEL OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 6.750 INCHES ALL ENDS
NOMINAL THICKNESS
(CWCK) 0.375 INCHES ALL ENDS

Manufacturer Part Numbers

318F4

RNCC
5
RNVC
9
318F4

RNCC
5
RNVC
9
318F4

RNCC
3
RNVC
9
8FY4

RNCC
5
RNVC
9

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