AS21921-4K

Tube Coupling Nut

NSN 4730-00-034-1411

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000341411

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Fabrication Method:

Any acceptable

Nut Style:

Tube coupling

Nut Height:

0.531 inches

Width Across Flats:

0.562 inches

Length To Shoulder:

0.547 inches

Smallest Inside Diameter:

0.300 inches

Thread Series:

Unjf

Thready Qty Per Inch (tpi):

Thread Size:

0.438 inches

Tube Outside Diameter:

0.250 inches

Seat Angle:

45.00 degrees

Material:

Steel comp 316

Material Specification:

Qq-s-763 federal specification single material response

Surface Treatment:

Passivate

Specification Data:

96906-ms21921 government standard

NSN:

4730-00-034-1411

Item Name:

Nut,flare Tube Fitting

Cage Code:

81343

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

AS21921

Cage Code:

81343

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS21921-4K

Cage Code:

00624

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS21921-4K

Cage Code:

01673

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS21921-4K

Cage Code:

03647

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS21921-4K

Cage Code:

14397

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS21921-4K

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS21921-4K

Cage Code:

14798

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number as21921-4k and/or cross reference parts.

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