Product Details | BOSS ELBOW

4730-01-518-9835 A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes ELBOW, TUBE.

Part Alternates: 63925111, 6392511-1, 4730-01-518-9835, 01-518-9835, 4730015189835, 015189835

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

Supply Group (FSG) NSN Assign. NIIN
47 31 MAR 2004 01-518-9835

Demand History | NSN 4730-01-518-9835

Part Number Request Date QTY Origin
63925111 2016-02-57 10 Italy
63925111 2016-02-46 10 United States
63925111 2015-06-170 4 United States

Cross Reference | NSN 4730-01-518-9835

Part Number Cage Code Manufacturer
6392511-1 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4730-01-518-9835

Characteristic Specifications
MATERIAL STEEL COMP 316L OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPE THREADED EXTERNAL BOSS 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B70A GASKET SEAL 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END
NOMINAL THREAD SIZE 1.250 INCHES 1ST END 1.0625 INCHES 2ND END
THREAD CLASS 2A 1ST END 2A 2ND END
LEG LENGTH 2.025 INCHES NOMINAL 2ND END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER 0.500 INCHES 2ND END
FLOW ANGLE 90.0 DEGREES
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL; 1 O'RING FACE SEAL, 1 GASKET
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION SHIP
III PART NAME ASSIGNED BY CONTROLLING AGENCY FITTING, 90 DEGREE FLOW CONTROL

Restrictions/Controls & Freight Information | NSN 4730-01-518-9835

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-01-518-9835

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each