551A

Tube Coupling Nut

NSN 4730-00-014-4307

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000144307

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Fabrication Method:

Machined

Nut Style:

Tube coupling

Nut Height:

0.500 inches

Width Across Flats:

0.375 inches

Length To Shoulder:

0.219 inches

Smallest Inside Diameter:

0.130 inches

Thread Series:

Unf

Thready Qty Per Inch (tpi):

Thread Size:

0.375 inches

Tube Outside Diameter:

0.188 inches

Seat Angle:

45.00 degrees

Material:

Copper alloy 360

Material Specification:

Qq-b-626, 1/2 h federal specification single material response

Specification Data:

96905-ms39166 government standard

NSN:

4730-00-014-4307

Item Name:

Tube Nut

Cage Code:

75833

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

MS39166-2

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

144307

Cage Code:

12204

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

144307

Cage Code:

89346

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

41FS-3

Cage Code:

93061

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

144307

Cage Code:

21450

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1110X3

Cage Code:

01276

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

41-FS-03

Cage Code:

13174

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

2S416

Cage Code:

10912

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

B41S3-16

Cage Code:

72853

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

910906

Cage Code:

22852

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

144307

Cage Code:

89201

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

41-FS-03

Cage Code:

30327

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1110X3

Cage Code:

79470

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

21110X3

Cage Code:

20969

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

144307

Cage Code:

92679

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

B41S3-16

Cage Code:

93061

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:

0.1000lbs

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:

093460

UFC:

48930

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 551a and/or cross reference parts.

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