Model: 247859-3

Optical Instrument Window

Properties:

Width

Between 247.620 millimeters and 247.680 millimeters

Thickness

Between 9.525 millimeters and 9.545 millimeters

Length

Between 361.921 millimeters and 361.981 millimeters

Surface Finish

Polished

Polished Surface

Both

Reflection Reducing Surface

One

Polished Periphery

Not provided

Material

Glass, mil-g-16592, grade a

Material

Glass, mil-g-16592, grade a

Fsc Application Data

Telescope, straight

NSN

1240-00-527-7084

Part Number

247859-3

Description

Window,optical Instrument

CAGE

10001

A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.

Part 247859-3 NSN 1240-00-527-7084

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

10908

FIIG:

T271-F

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:

6.0000lbs

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:

058110

UFC:

33110

LTL:

200.0

LCL:

WCC:

704

TCC:

SHC:

ACC:

Engineer Supplies

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Schedule B and Export

Schedule B: 9803200000
SITC: 93100
End Use: Military apparel and footwear
NAICS: 990000
USDA: 1

Freight Class: Military equipments not identified by kind