NSN 4730-01-413-7557

Part Details | UNION NUT

4730-01-413-7557 An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.

Alternate Parts: G547000263974340259, G547-0002-6397434-025-9, 8036397434X1XXXX009L1, 803-6397434-X1XXXX-009L1, 755047863974340259L1, 7550478-6397434-025-9L1, G547000263974340259L1, G547-0002-6397434-025-9L1, 8036397434X1XXXX009, 803-6397434-X1XXXX-009, 755047863974340259, 7550478-6397434-025-9, 4730-01-413-7557, 01-413-7557, 4730014137557, 014137557

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47MAY 22, 199501-413-755719964 ( NUT, UNION )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 4730-01-413-7557
Part Number Cage Code Manufacturer
G547-0002-6397434-025-996169ELECTRIC BOAT CORPORATION
803-6397434-X1XXXX-009L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
7550478-6397434-025-9L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
G547-0002-6397434-025-9L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
803-6397434-X1XXXX-00953711NAVAL SEA SYSTEMS COMMAND
7550478-6397434-025-953711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4730-01-413-7557
Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE1.3125 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS2B
NUT STYLE HEXAGON
NUT HEIGHT0.656 INCHES NOMINAL
WIDTH ACROSS FLATS1.531 INCHES NOMINAL
SMALLEST INSIDE DIAMETER0.950 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY