Model: 41506

Access Cover

Properties:

Cross Sectional Shape

Circular recess

Inside Diameter

1.000 inches

Hole Diameter

Between 0.202 inches and 0.207 inches

Bolt Circle Diameter

3.312 inches

Flange Thickness

0.220 inches

Edge Shape

Round, multiears and holes

Bolt Circle Hole Quantity

First Recess Inside Height

0.625 inches

Inside Corner Radius

0.020 inches

Securing Device Type

Threaded fastener

Mounting Opening Shape Style

Unthreaded hole

Features Provided

Observation facility

Material

Aluminum alloy 356.0

Material Specification

Qq-a-601, t6 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 military specification single treatment response

NSN

5340-00-966-6521

Part Number

41506

Description

Cover,access

CAGE

81445

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 41506 NSN 5340-00-966-6521

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: 7616995095
SITC: 69979
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Articles of aluminum nesoi