Model: 54494-90063

Observation Window

Special Features:

Silkscreen permanent black background on side 1 per marking artwork 54494-90063 rev b artwork to be registered within 0.020 in. Of noted holes

Properties:

Overall Length

3.000 inches

Overall Width

2.800 inches

End Application

4920-00-163-7785

Material Transparency

Translucent

Material

Plastic acrylic

Style Designator

Square corners

Test Data Document

97384-mil-t-21200 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Fsc Application Data

Remote control unit

NSN

9340-01-034-7656

Part Number

54494-90063

Description

Window,observation

CAGE

97384

A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.

Part 54494-90063 NSN 9340-01-034-7656

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16880

FIIG:

A15000

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:

035315

UFC:

16255

LTL:

RATING VARIABLE

LCL:

WCC:

704

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7016900000
SITC: 66496
End Use: Glass-plate, sheet, etc.
NAICS: 327215
USDA: 1

Freight Class: Pressed or molded glass articles, wired or not, for building or construction;leaded glass windows etc; formed multicellular or foam glass