Model: 1446000

Optical Instrument Window

Properties:

Width
Between 5.455 inches and 5.505 inches
Thickness
Between 0.970 inches and 1.007 inches
Length
Between 11.275 inches and 11.285 inches
Surface Finish
Polished
Refraction Index
Between 1.4570 and 1.4590
Polished Surface
Both
Dispersion
Between 67.3 angstroms and 68.3 angstroms
Polished Periphery
Not provided
Material
Glass, fused silica
Material
Glass, fused silica
NSN
1240-01-171-8373
Part Number
1446000
Description
Window,optical Instrument
CAGE
54287

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 1446000 NSN 1240-01-171-8373

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10908
FIIG:
T271-F
Concept No.:
App. Key:
FA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
N

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
16.3 X 10.5 X 8.5
Paclk Weight:
5.5000lbs
Item Weight:
2.0000lbs
Item Dim:
011300550037
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
F

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
162812
UFC:
73210
LTL:
RATING VARIABLE
LCL:
85.0
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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

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