Product Details | BOSS COUPLING

4730-01-297-0219 A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). It may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join two bosses or boss fittings. Excludes items having external threaded connections on both ends.

Part Alternates: 5497725, 54977251, 5497725-1, 54977252, 5497725-2, 4730-01-297-0219, 01-297-0219, 4730012970219, 012970219

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

Supply Group (FSG) NSN Assign. NIIN
47 27 MAR 1989 01-297-0219

Demand History | NSN 4730-01-297-0219

Part Number Request Date QTY Origin
4730-01-297-0219 2018-09-268 16 DIBBS
4730-01-297-0219 2014-07-212 4 DIBBS
4730-01-297-0219 2013-09-270 5 DIBBS
4730-01-297-0219 2013-09-255 5 DIBBS

Cross Reference | NSN 4730-01-297-0219

Part Number Cage Code Manufacturer
5497725 53711 NAVAL SEA SYSTEMS COMMAND
5497725-1 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
5497725-1 53711 NAVAL SEA SYSTEMS COMMAND
5497725-2 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
5497725-2 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4730-01-297-0219

Characteristic Specifications
MATERIAL STEEL COMP 4130 OVERALL
CONNECTION TYPE THREADED INTERNAL TUBE 1ST END THREADED INTERNAL TUBE 2ND END
CONNECTION STYLE B14B PLAIN 1ST END B14B PLAIN 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 1.250 INCHES 1ST END 0.190 INCHES 2ND END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END
NOMINAL THREAD SIZE 1.625 INCHES 1ST END 0.750 INCHES 2ND END
THREAD CLASS 3B 1ST END 3B 2ND END
NOMINAL OVERALL LENGTH 2.083 INCHES

Restrictions/Controls & Freight Information | NSN 4730-01-297-0219

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
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.
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 4730-01-297-0219

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each