Product Details | PIPE NIPPLE

4730-00-186-0406 A straight one-piece metallic pipe 12 inches(304 MM)or less in length having external threads of the same size on both ends. It may have a center section which is externally shaped to accommodate a wrench. For pipe having internal threads 12 inches(304 MM)or less in length see coupling,pipe. For pipe in excess of 12 inches(304 MM)see pipe as modified.

Part Alternates: WWN351, 45N3CLASSA, 4730-00-186-0406, 00-186-0406, 4730001860406, 001860406

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-186-0406

Cross Reference | NSN 4730-00-186-0406

Part Number Cage Code Manufacturer
45N3CLASSA 98370 NAVAL DEPARTMENT SPECIFICATIONS PROMULGATED BY DEPARTMENT OF THE
WWN351 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 4730-00-186-0406

Characteristic Specifications
MATERIAL IRON OVERALL
SURFACE TREATMENT ZINC OUTSIDE
STYLE DESIGNATOR A50 CLOSE
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END
CONNECTION STYLE B67B PLAIN 1ST END
THREAD SERIES DESIGNATOR NPT 1ST END
NOMINAL THREAD SIZE 0.750 INCHES 1ST END
NOMINAL OVERALL LENGTH 2.500 INCHES
NONDEFINITIVE SPEC/STD DATA 1 TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE WWN351
MANUFACTURERS CODE 98370
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 45N3CLASSA

Restrictions/Controls & Freight Information | NSN 4730-00-186-0406

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information

Management | NSN 4730-00-186-0406

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
H
EA : Each