Model: G256937-1

Access Cover

Special Features:

Mtg tab 1.000 in. By 0.690 in. On back with clinch nut ms45938/4-5 in mtg hole; 2nd clinch nut in front mtg hole

Properties:

Cross Sectional Shape

Square or rectangular recess

Hole Diameter

Between 0.213 inches and 0.216 inches

Width

2.740 inches

Flange Thickness

0.060 inches

Edge Shape

Rectangle, one center hole

Length

2.920 inches

Inside Width

2.800 inches

Inside Length

1.750 inches

Distance From First Hole Centerline To End Along Length

0.370 inches

Distance From First Hole Centerline To End Along Width

1.375 inches

First Recess Inside Height

2.460 inches

Inside Corner Radius

0.130 inches

Body Thickness

0.060 inches

Securing Device Type

Special

Mounting Opening Shape Style

Unthreaded hole

Features Provided

Special marking

Material

Aluminum alloy 5052

Material Specification

Qq-a-250/8-h32 federal specification single material response

Surface Treatment

Chromate

Surface Treatment Specification

Mil-c-5541, class 3 military specification single treatment response

NSN

5340-01-343-5749

Part Number

G256937-1

Description

Cover,access

CAGE

49956

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 G256937-1 NSN 5340-01-343-5749

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this access cover (NSN 5340-01-343-5749) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

Schedule B and Export

Schedule B: 7616995095
SITC: 69979
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Articles of aluminum nesoi