Model: A-CF4021-1

Access Cover

Special Features:

Two holes 0.410 in. Min., 0.440

Properties:

Cross Sectional Shape

Circular recess

Inside Diameter

Between 2.495 inches and 2.505 inches

Hole Diameter

Between 0.340 inches and 0.370 inches

Width

3.620 inches

Flange Thickness

Between 0.171 inches and 0.187 inches

Edge Shape

Rectangle, four holes

Length

3.620 inches

Corner Radius

0.440 inches

Distance Between Holes Along Length

2.750 inches

Distance Between Holes Along Width

2.750 inches

Distance From First Hole Centerline To End Along Length

0.435 inches

Distance From First Hole Centerline To End Along Width

0.435 inches

First Recess Inside Height

0.571 inches

Body Thickness

Between 0.171 inches and 0.187 inches

Outside Corner Radius

0.120 inches

Securing Device Type

Special

Mounting Opening Shape Style

Unthreaded hole

Material

Steel comp 1008

NSN

5340-01-291-4556

Part Number

A-CF4021-1

Description

Cover,access

CAGE

74841

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 A-CF4021-1 NSN 5340-01-291-4556

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:

0.3000lbs

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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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