Model: 549-20

Dial Window

Properties:

Outside Diameter

Between 1.980 inches and 1.995 inches

Material Thickness

Between 0.057 inches and 0.078 inches

Color

Clear

Material

Glass

Style Designator

Round

NSN

5355-00-538-6389

Part Number

549-20

Description

Window,dial

CAGE

89944

A piece of transparent material specifically designed to be placed directly in front of a dial or scale to protect it from foreign matter. It is cut to size and may include a frame. It may have an index line or other marking. See also window, observation; and dial, scale.

Part 549-20 NSN 5355-00-538-6389

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

08194

FIIG:

A530R0

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:

0.1000lbs

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:

086700

UFC:

45955

LTL:

RATING VARIABLE

LCL:

WCC:

704

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 7015900000
SITC: 66494
End Use: Jewelry, etc.
NAICS: 327215
USDA: 1

Freight Class: Clock or watch glass; glasses for noncorrective spectagles not optically worked; hollow glass spheres and their segments for the mnfctr ofsuch glasses