Model: 1884920

Access Cover

Special Features:

3 added openings and mtg hole modrequired per dwg 1884920 fscm 21877

Properties:

Cross Sectional Shape

Circular recess

Inside Diameter

4.000 inches

Hole Diameter

0.203 inches

Bolt Circle Diameter

Between 5.120 inches and 5.130 inches

Flange Thickness

0.250 inches

Outside Diameter

Between 5.495 inches and 5.500 inches

Edge Shape

Round, multi holes

Bolt Circle Hole Quantity

First Recess Inside Height

1.062 inches

Inside Corner Radius

0.125 inches

Body Thickness

Between 0.156 inches and 0.219 inches

Securing Device Type

Threaded fastener

Mounting Opening Shape Style

Unthreaded hole

Material

Copper alloy

Surface Treatment

Paint

NSN

5340-01-078-2436

Part Number

1884920

Description

Cover,access

CAGE

21877

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 1884920 NSN 5340-01-078-2436

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:

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:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7419995500
SITC: 69973
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Other articles of copper, nesoi