Model: 2507531

Access Cover

Special Features:

Two additional holes threaded 0.250-20 unc 2b

Properties:

Inside Diameter

3.250 inches

Hole Diameter

Between 0.212 inches and 0.218 inches

Bolt Circle Diameter

4.500 inches

Outside Diameter

Between 4.996 inches and 4.998 inches

Edge Shape

Round, multi holes

Bolt Circle Hole Quantity

First Recess Inside Height

0.750 inches

Inside Corner Radius

0.250 inches

Securing Device Type

Special

Mounting Opening Shape Style

Unthreaded hole

Material

Aluminum alloy 6061

Material Specification

Qq-a-225/8 t6 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 type 3 cl 1 military specification single treatment response

NSN

5340-01-271-5208

Part Number

2507531

Description

Cover,access

CAGE

10001

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 2507531 NSN 5340-01-271-5208

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

2.1000lbs

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:

013120

UFC:

05380

LTL:

100.0

LCL:

WCC:

713

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