Model: 3-50398-1

Access Cover

Properties:

Cross Sectional Shape

Flat

Hole Diameter

0.144 inches

Width

1.500 inches

Edge Shape

Rectangle, multi holes

Length

4.000 inches

Corner Radius

0.165 inches

Hole Quantity Along Length

Hole Quantity Along Width

Distance Between Holes Along Length

3.580 inches

Distance Between Hole Centerline And First Hole Along Length

0.665 inches

Distance Between Hole Centerline And First Hole Along Width

0.375 inches

Distance From First Hole Centerline To End Along Length

0.875 inches

Distance From First Hole Centerline To End Along Width

0.585 inches

Body Thickness

0.040 inches

Securing Device Type

Threaded fastener

Mounting Opening Shape Style

Unthreaded hole

Material

Aluminum alloy 2024

Material Specification

Qq-a-250, temper t3 federal specification single material response

Fsc Application Data

Valve assembly, starting air, aircraft engine fsn29950664665

NSN

5340-00-186-8361

Part Number

3-50398-1

Description

Cover,access

CAGE

0JRC1

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 3-50398-1 NSN 5340-00-186-8361

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:

013120

UFC:

05380

LTL:

100.0

LCL:

WCC:

576

TCC:

SHC:

ACC:

Equipment for Aircraft

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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