4BT12B

Tube Coupling Nut

NSN 4730-00-136-1979

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

001361979

Detail Specifications

Thread Class:

Thread Direction:

Right-hand

Nut Style:

Tube coupling

Nut Height:

0.500 inches

Width Across Flats:

0.500 inches

Smallest Inside Diameter:

0.250 inches

Thread Series:

Unf

Thready Qty Per Inch (tpi):

Thread Size:

0.438 inches

Seat Angle:

45.0 degrees

Material:

Copper alloy 360

NSN:

4730-00-136-1979

Item Name:

Nut,tube Union

Cage Code:

45681

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

4BT12B

Cage Code:

30780

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

628-0061

Cage Code:

78385

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

4BT12B

Cage Code:

98441

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03859

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Tube Union Nut"

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.