NSN 4730-01-443-8556

Part Details | BOSS ELBOW

4730-01-443-8556 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.

Alternate Parts: 255413 PIECE 1407, 6938922 SHT 5 ITEM F24D4, 6938922 SHT 5 ITEM F-24D4, 5086938922 SHT 5 ITEM F24D4, 508-6938922 SHT 5 ITEM F-24D4, 255413 PIECE 1407D4, 6938922 SHT 5 ITEM F24, 6938922 SHT 5 ITEM F-24, 5086938922 SHT 5 ITEM F24, 508-6938922 SHT 5 ITEM F-24, 4730-01-443-8556, 01-443-8556, 4730014438556, 014438556

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47APR 21, 199701-443-855622676 ( ELBOW, BOSS )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-01-443-8556
Part Number Cage Code Manufacturer
255413 PIECE 140743689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
6938922 SHT 5 ITEM F-24D403950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
508-6938922 SHT 5 ITEM F-24D403950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
255413 PIECE 1407D403950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
6938922 SHT 5 ITEM F-2453711NAVAL SEA SYSTEMS COMMAND
508-6938922 SHT 5 ITEM F-2453711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4730-01-443-8556
Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
CRITICALITY CODE JUSTIFICATIONZZZY