218122

Expansion Plug

NSN 5340-00-228-7144

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002287144

Technical Specifications of NSN

Outside Diameter:

Between 0.566 inches and 0.570 inches

End Application:

W/s: fms-knox class; spruance class dd (963); ticonderoga class cg (47); fire pumps; 501k17 gas turbine systems; john macdonald class tags-51; pathfinder class t-ags 60; kidd class ddg; arleigh burke class ddg; avenger class mcm

Height:

0.188 inches

Material:

Steel

Style Designator:

Cup

NSN:

5340-00-228-7144

Item Name:

Welch Plug

Cage Code:

66503

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

218122

Cage Code:

31361

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

218569

Cage Code:

31361

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

218569

Cage Code:

66503

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03797

FIIG:

A538V0

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:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Welch Plug"

A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.