Model: S8815A4-063

Expansion Plug

Properties:

Radius

Between 0.747 inches and 0.753 inches

Outside Diameter

0.625 inches

Material Thickness

0.063 inches

Material

Aluminum alloy 2024

Material Specification

Qq-a-250/5, t3 federal specification single material response

Style Designator

A4 concave

NSN

5340-01-044-2673

Part Number

S8815A4-063

Description

Plug,expansion

CAGE

70210

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.

Part S8815A4-063 NSN 5340-01-044-2673

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

03797

FIIG:

A538V0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8402900090
SITC: 71191
End Use: Industrial machines, other
NAICS: 332410
USDA: 1

Freight Class: Parts for steam or other vapor generating boilers and super-heated water boilers, except heat exchangers