NSN 4730-01-548-0344

Tube Coupling

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

015480344

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

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

NE: 14
NS: 1

Please note that inventory for this NSN was updated 08/07/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "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.

4730-01-548-0344 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAJD

Thread Class

3a 2nd end

MRC:

AGAV

End Application

Misc bulk items

MRC:

AHNC

Connection Style

Socket (tube) 1st end

MRC:

AWLS

Connection Type

Unthreaded internal tube 1st 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

0.562 inches 2nd end

MRC:

CQRB

Seat Angle

8.1 degrees 2nd end

MRC:

CWFD

Outside Diameter Tube Accommodated

0.375 inches all ends

MRC:

CWFK

Tubing Wall Thickness For Which Designed

0.032 inches 2nd end

MRC:

CWFR

Nominallength

1.287 inches

MRC:

CXCY

Part Name Assigned By Controlling Agency

Adapter, female beam seal to weld

MRC:

FEAT

Special Features

Male beam seal to socket weld

MRC:

MATT

Material

Titanium alloy

MRC:

MDCL

Material Specification

81343-ams4965 6al-4v federal specification all material responses

MRC:

STYL

Style Designator

Threaded external rigid, threaded internal swivel

MRC:

THSD

Thread Series Designator

Unjs 2nd 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:

R42542T-06

Cage Code:

50599

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

50-095-06

Cage Code:

97499

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

AFP2052T-06

Cage Code:

30974

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

AP6697T-06

Cage Code:

01673

RNCC:

RNVC:

DAC:

RNAAC:

Status:

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:

Cond. Code:

Status:

Special material and handling

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

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:

SHC:

ADC:

ACC:

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)