NSN 4730-01-620-2044

Tube Union
DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
--
NIIN:
016202044

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Inventory

 

This product may be available in the following quantities and conditions.

  • NE: 246

Please note that inventory for this NSN was updated 02/10/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "UNION,TUBE"

A straight tube fitting capable of being taken apart and reassembled. It permits disconnection and connection of tubing or tube fittings without disturbing the end connections or the rest of the line.

4730-01-620-2044 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
3b 1st end
MRC:
ACST
Mounting End Type
Flat
MRC:
AGAV
End Application
F-35 aircraft
MRC:
AHNC
Connection Style
Socket w/ grove (tube) 2nd end
MRC:
AWLS
Connection Type
Unthreaded internal tube 2nd end
MRC:
CMLP
Thready Qty Per Inch (tpi)
20 2nd end
MRC:
CQGM
Maximum Operating Pressure
5000.0 pounds per square inch single response
MRC:
CQJX
Thread Size
0.7188 inches 1st end
MRC:
CWFD
Outside Diameter Tube Accommodated
0.500 inches 2nd end
MRC:
CWFK
Tubing Wall Thickness For Which Designed
0.043 inches 2nd end
MRC:
MATT
Material
Titanium alloy uns r56400
MRC:
THSD
Thread Series Designator
Unj 1st end

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
AS4229T08-043
Cage Code:
81343
RNCC:
3
RNVC:
2
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03788
FIIG:
A080B0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
ADPE:
0
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Electrostatic Discharge (ESD) A

No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE 0

Represents items with no adp components

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
052190
NMF Description:
Or Pipe Or Tubing Fitti Tubing Pipe
UFC:
30000
LTL:
Rating variable
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ADC:
A
ACC:
A

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 576

Metal and metal products, nos, (less than 35 feet).

Air Commodity (ACC) A

Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)