Part Number 7660439

Optical Instrument Window
Stock Availability  condition code chart

Part number 7660439 is in stock in the following quantities and conditions.

  • NE: 1

Note: Availability of this item was last updated 02/24/2022 and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

Submit this form for current pricing and availability of this NSN.
Part / NSN:
Qty:
Your Email:
Phone:
Ref. / PO #:
Company:
Your Name:

We do not share or sell your information to anyone.
Privacy | Terms

All major credit cards accepted as well as gov. p-cards
Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
7660439
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
008642931

Part Information
All corners with a 0.310 in. Radius

NSN
National Stock Number:
1240-00-864-2931 1240008642931
TXT
Description:
Optical Instrument Window
INC
INC
Item Name Code:
10908
INC
COM
Compliance:
* ITAR Controlled
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
Between 0.990 inches and 1.000 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
Between 0.190 inches and 0.200 inches
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
Between 1.557 inches and 1.562 inches
MRC:
An inside measurement between specified points on the bevel,in distinction from height.AJEF
Bevel Depth:
Between 0.020 inches and 0.030 inches
MRC:
An indication of the ratio of the speed of light in the first medium to its speed in the second medium.BMMX
Refraction Index:
1.5170
MRC:
An indication of the polished surface/s/ on the item.BMSG
Polished Surface:
Both
MRC:
The variation of the refractive index of the item.BMSH
Dispersion:
64.5 angstroms
MRC:
An indication of the surface/s/ treated with reflection reducing film.BMSK
Reflection Reducing Surface:
Both
MRC:
An indication of whether or not a polished periphery is provided.BMSM
Polished Periphery:
Not provided
MRC:
The angle of the bevel,expressed in degrees.BMSP
Bevel Angle In Deg:
Between 42.000 and 48.000
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Glass, optical, mil-g-174, class 1, grade c, type 517-645
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Glass, optical, mil-g-174, class 1, grade c, type 517-645
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Telescope, panoramic

Similar Optical Instrument Windows

« Optical Sighting and Ranging Equipment Catalog
Compare Now »
Clear | Hide