NSN 4730-01-159-7679

Tube Coupling
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011597679

Pricing & Availability Check

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Inventory

 

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

  • NS: 14
  • NE: 30

Please note that inventory for this NSN was updated 08/18/2026 and may have changed since then. Request a quote for up to date pricing and availability.

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

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes nipple, pipe.

4730-01-159-7679 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AEHZ
Maximum Operating Temp
275.0 degrees fahrenheit single response
MRC:
AHNC
Connection Style
Swaged w/ grooves (tube) all ends
MRC:
AWLS
Connection Type
Unthreaded internal tube all ends
MRC:
CQGM
Maximum Operating Pressure
3000.0 pounds per square inch single response
MRC:
CWFD
Outside Diameter Tube Accommodated
0.750 inches all ends
MRC:
CWFR
Nominallength
2.913 inches
MRC:
FEAT
Special Features
Polytetrafluoroethylene coated 0.365 min 0.390 max in. Into each end of fitting; has a 0.625 in. Wide band free of polytetrafluoroethylene on outside surface centrally located
MRC:
MATT
Material
Titanium alloy uns r54520
MRC:
MDCL
Material Specification
Ams4921 assn standard single material response
MRC:
MEDA
Media For Which Designed
Hydraulic fluid single response
MRC:
SFTT
Surface Treatment
Plastic polytetrafluoroethylene outside
MRC:
STYL
Style Designator
Swaged both ends

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:
H10036E12
Cage Code:
08199
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
ST7M189T12
Cage Code:
76301
RNCC:
3
RNVC:
2
DAC:
A
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
D10036E12
Cage Code:
14798
RNCC:
3
RNVC:
2
DAC:
E
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
AC1050T12
Cage Code:
00624
RNCC:
5
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
10108819
Cage Code:
A486G
RNCC:
6
RNVC:
9
DAC:
9
RNAAC:
WF
Status:
A
MSDS:
SADC:
Part Number:
D10036E12
Cage Code:
00624
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
LD83020E12
Cage Code:
00624
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
AX
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:
06078
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:
ESD:
ADPE:
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.

Criticality X

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

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
8108908000
NAICS:
331491
End Use Class:
12290
SITC:
69985
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8108908000

Other Wrought Titanium, Nesoi

End Use Code 12290

Nonferrous Metals, Other

Standard Intl. Trade Class (SITC) 69985

Titanium, Wrought, and Articles Of Titanium, N.e.s.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
136500
NMF Description:
Metal Noi/metal Alloys Noi
UFC:
68455
LTL:
Rating variable
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

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) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

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)

DLA Forecast / History

Maritime Supply Chain
12/201606/201709/2017
5.008.005.00