Model: 139C7971

Access Cover

Special Features:

Item consists of cover, 139c7971-1and gasket, 139c7971-2

Properties:

Cross Sectional Shape

Flat

Hole Diameter

0.113 inches

Width

2.530 inches

Edge Shape

Rectangle, four holes

Length

2.970 inches

Corner Radius

0.120 inches

Distance Between Holes Along Length

2.540 inches

Distance Between Holes Along Width

2.125 inches

Distance From First Hole Centerline To End Along Length

0.160 inches

Distance From First Hole Centerline To End Along Width

0.190 inches

Body Thickness

0.126 inches

Securing Device Type

Threaded fastener

Mounting Opening Shape Style

Unthreaded hole

Material

Aluminum alloy 6061

Material Specification

Qq-a-250/11, t6 federal specification single material response

NSN

5340-01-055-2872

Part Number

139C7971

Description

Cover,access

CAGE

05606

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 139C7971 NSN 5340-01-055-2872

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:

095190

UFC:

49790

LTL:

70.0

LCL:

70.0

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