NSN 4730-00-001-3956

Part Details | TUBE COUPLING NUT

4730-00-001-3956 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Alternate Parts: D100064, D10006-4, D1000604, D10006-04, D10006J04, D10006-J04, H1000604, H10006-04, LD830964, LD83096-4, D100064, D10006-4, AC1170C04, ST57D1001, ST57D100-1, ST57D100, 4730-00-001-3956, 00-001-3956, 4730000013956, 000013956

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47SEP 29, 197200-001-395603859 ( NUT, TUBE COUPLING )
REFERENCE DRAWINGS & PICTURES

TUBE COUPLING

Cross Reference | NSN 4730-00-001-3956
Part Number Cage Code Manufacturer
D10006-414798DESIGNED METAL CONNECTIONS, INC.DBA PERMASWAGE USA
D10006-0414798DESIGNED METAL CONNECTIONS, INC.DBA PERMASWAGE USA
D10006-J0414798DESIGNED METAL CONNECTIONS, INC.DBA PERMASWAGE USA
H10006-0408199EATON AEROSPACE
LD83096-400624EATON-AEROQUIP LLC.DBA AEROSPACE GROUP
D10006-400624EATON-AEROQUIP LLC.DBA AEROSPACE GROUP
AC1170C0400624EATON-AEROQUIP LLC.DBA AEROSPACE GROUP
ST57D100-104236LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS
ST57D10004236LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS
Technical Data | NSN 4730-00-001-3956
Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND
NUT STYLE TUBE COUPLING
NUT HEIGHT0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM
WIDTH ACROSS FLATS0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
LENGTH TO SHOULDER0.515 INCHES MINIMUM AND 0.535 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER0.317 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
SEAT ANGLE45.00 DEGREES NOMINAL
FABRICATION METHOD MACHINED
NOMINAL TUBE OUTSIDE DIAMETER0.250 INCHES
SPECIAL FEATURES3000 PSI OPERATING PRESSURE AT MAX OF 275 DEGREES
END ITEM IDENTIFICATIONAIRCRAFT, PROWLER EA=6B