Model: EW-549AZ

Access Cover

Properties:

Cross Sectional Shape

Flat, round rib reinforced

Hole Diameter

0.562 inches

Bolt Circle Diameter

1.740 inches

Flange Thickness

0.156 inches

Outside Diameter

3.750 inches

Edge Shape

Round, multi holes

Bolt Circle Hole Quantity

Body Thickness

0.718 inches

Securing Device Type

Special

Mounting Opening Shape Style

Unthreaded hole

Part Name Assigned By Controlling Agency

Steam chest cover for air ejector

Material

Steel

Material Specification

Astm a516, gr 70 assn standard single material response

NSN

5340-01-483-8146

Part Number

EW-549AZ

Description

Cover,access

CAGE

65427

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes all covers not specifically designed to provide access for the purposes listed above.

Part EW-549AZ NSN 5340-01-483-8146

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29785

FIIG:

A531C0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

024850

UFC:

11640

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7326908595
SITC: 69969
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Other articles of iron or steel not wire nesoi