Model: 11507715

Optical Instrument Window

Properties:

Diameter

Between 4.248 inches and 4.250 inches

Thickness

Between 0.200 inches and 0.210 inches

Bevel Depth

Between 0.038 inches and 0.053 inches

Polished Surface

Both

Reflection Reducing Surface

Both

Polished Periphery

Provided

Bevel Angle In Deg

Between 20.000 and 40.000

Material

Glass, optical, mil-g-174, class 1, grade a, type 517-642

Material

Glass, optical, mil-g-174, class 1, grade a, type 517-642

Fsc Application Data

Target designator

NSN

1240-01-073-1629

Part Number

11507715

Description

Window,optical Instrument

CAGE

66429

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 11507715 NSN 1240-01-073-1629

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:

0.3000lbs

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:

057940

UFC:

33020

LTL:

RATING VARIABLE

LCL:

WCC:

72D

TCC:

SHC:

ACC:

Instruments/Radio

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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