Model: D251550

Optical Instrument Light Filter

Properties:

Overall Diameter
4.660 inches
Overall Thickness
Between 0.142 inches and 0.174 inches
Density Variability
Not variable
Surface Material
Glass
White Light Transmission In Percent
22.0 single filter
Viewing Surfacediameter
4.420 inches
Surface Parallelism
7.0 minutes
NSN
6650-00-433-9299
Part Number
D251550
Description
Filter,light,optical Instrument
CAGE

An item having two plane-parallel surfaces and consisting of a polarizing material bonded between glass or plastic. This item transmits light in only one plane and is usually used in pairs to vary the light transmitted into or through an optical instrument. Excludes window, optical instrument.

Part D251550 NSN 6650-00-433-9299

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13346
FIIG:
T205-A
Concept No.:
App. Key:
AB
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:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
069100
UFC:
21275
LTL:
100.0
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 9018500000
  • SITC: 87225
  • End Use: Medicinal equipment
  • NAICS: 339115
  • USDA: 1

Freight Class: Other ophthalmic instruments and appliances and parts and accessories

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