NSN

4730-00-278-5553

Inverted Nut,Tube Coupling

FSC 4730HOSE, PIPE, TUBE, LUBRICATION, AND RAILING FITTINGSFSG 47PIPE, TUBING, HOSE, AND FITTINGS

Unit Price

$0.79

per EA

4 parts / 3 mfrs

Part Numbers for NSN 4730-00-278-55534 records
Part NumberCAGEManufacturerRNCCRNVC
181D 3-8IN.30327Imperial39
106-1000679470Dana Corp Weatherhead Div59
6100X679470Dana Corp Weatherhead Div59
81TS693061Parker-Hannifin Corp Div Fluid System Connector Division59
Manufacturers (3)

Dana Corp Weatherhead Div

CAGE 79470
View NSNs

Parker-Hannifin Corp Div Fluid System Connector Division

CAGE 93061
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$0.79EA0
01-OCT-2025$0.79EA0
01-OCT-2025$0.79EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

U

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AARNFABRICATION METHODBAR STOCK, MACHINED OR FORGED
AASGCASEHARDENING INDICATORNOT CASEHARDENED
ABHPOVERALL LENGTH0.609 INCHES NOMINAL
ABUJTHREAD SIZE9/16-20
ACSVTUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.375 INCHES NOMINAL
AJFZSEAT RADIUS0.219 INCHES NOMINAL
AJYPSCREW THREAD SERIES DESIGNATORUNS
ASDBWIDTH ACROSS FLATS0.563 INCHES NOMINAL
BSPXSMALLEST INSIDE DIAMETER0.378 INCHES NOMINAL
FEATSPECIAL FEATURES200PSI
MATTMATERIALCOPPER ALLOY 360
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSAE CA360 ASSN STD SINGLE MATERIAL RESPONSE
STYLSTYLE DESIGNATORINVERTED NUT, TUBE, COMPRESSION

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Quick Reference

NSN4730-00-278-5553
NIIN002785553
FSC4730
PRICE$0.79
DEMILA
PARTS4
MFRS3

About NSN 4730-00-278-5553

NSN 4730-00-278-5553 is a National Stock Number assigned to Inverted Nut,Tube Coupling. This NSN part number belongs to Federal Supply Class 4730 (HOSE, PIPE, TUBE, LUBRICATION, AND RAILING FITTINGS) under Federal Supply Group 47 (PIPE, TUBING, HOSE, AND FITTINGS). There are 4 part numbers associated with this NSN from 3 manufacturers.

The current government unit price for NSN 4730-00-278-5553 is $0.79. Price history shows 3 recorded price changes.

To find the part number for NSN 4730-00-278-5553, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.