Product Details | BOSS REDUCER

4730-01-630-1319 A straight fitting having a boss connection of a different size at each end. Both connections have external 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. Excludes BUSHING (as modified).

Part Alternates: MS21915K168, MS21915K16-8 , 4730-01-630-1319, 01-630-1319, 4730016301319, 016301319

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

Supply Group (FSG) NSN Assign. NIIN
47 2014206 01-630-1319

Drawings & Photos | NSN 4730-01-630-1319


Demand History | NSN 4730-01-630-1319

Part Number Request Date QTY Origin
4730-01-630-1319 2024-09-266 38 DIBBS
MS21915K168 2024-07-199 4 United States
MS21915K168 2024-04-121 10 United States
MS21915K168 2024-02-32 3 US
MS21915K168 2022-10-301 1 Germany
MS21915K168 2022-08-215 2 United States
4730-01-630-1319 2019-01-22 9 DIBBS
4730-01-630-1319 2019-01-10 9 DIBBS
4730-01-630-1319 2018-12-360 1 DIBBS
4730-01-630-1319 2017-10-289 6 DIBBS
4730-01-630-1319 2017-10-277 6 DIBBS

Cross Reference | NSN 4730-01-630-1319

Part Number Cage Code Manufacturer
MS21915K16-8 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-630-1319

Characteristic Specifications
MATERIAL STEEL COMP 316 OR
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID SINGLE RESPONSE
CONNECTION TYPE THREADED INTERNAL BOSS 1ST END
CONNECTION STYLE GASKET SEAL (BOSS) 1ST END
THREAD SERIES DESIGNATOR UNJ 1ST END
NOMINAL THREAD SIZE 1.312 INCHES 1ST END
THREAD QUANTITY PER INCH 12 1ST END
THREAD CLASS 3B 1ST END
NOMINAL OVERALL LENGTH 1.938 INCHES
REDUCER TYPE CONCENTRIC
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS21915K16-8

Restrictions/Controls & Freight Information | NSN 4730-01-630-1319

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature 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 051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4730-01-630-1319

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