NSN 1240-00-620-4979 Optical Instrument Window

Availability

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Manufacturer Datasheet

SKU: 1240-00-620-4979 Model: 8200495

MRC

Name

Detail

MRC:

ABMZ

Diameter

Between 2.022 inches and 2.025 inches

MRC:

ABNM

Thickness

Between 0.418 inches and 0.458 inches

MRC:

AJEF

Bevel Depth

Between 0.020 inches and 0.030 inches

MRC:

BMMX

Refraction Index

1.5170

MRC:

BMSG

Polished Surface

Both

MRC:

BMSH

Dispersion

64.500 angstroms

MRC:

BMSK

Reflection Reducing Surface

Both

MRC:

BMSM

Polished Periphery

Not provided

MRC:

BMSP

Bevel Angle In Deg

Between 42.000 and 48.000

MRC:

MATL

Material

Glass, optical, mil-g-174, grade b, type 517-645

MRC:

MATT

Material

Glass, optical, mil-g-174, grade b, type 517-645

MRC:

NSN

1240006204979

MRC:

Supply Class

#1240 - Optical Sighting And Ranging Equipment

MRC:

PMIC

Precious metal content is unknown.

MRC:

HMIC

No MSDS. No hazardous material.

MRC:

Unit of Issue

Manufacturers and Distributors

CAGE

Name

CAGE:

03829

GENERAL SCIENTIFIC CORPORATION

CAGE:

19200

US ARMY ARDEC RDECOM

CAGE:

32865

DRS NETWORK & IMAGING SYSTEMS, LLC

CAGE:

A00AM

E.C.A ETABLISSEMENT CENTRAL

Part Numbers and Brands

Part Number

Brand

8200495

Drs Network & Imaging Systems

1240006204979

E.c.a Etablissement Central

Historical Solicitations

Solicitation

Description

Qty

End Date

SPE7M117T7560

WINDOW,OPTICAL INST

2017-02-06

Certificates

Factory New (FN), New Material (NE), New Unused Surplus (NS), Overhauled (OH), Serviceable (SV), Repairable (RP), and AS Removed / Used (AR) material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable.

Delivery

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Satisfaction

Your satisfaction is our success! At NationalStockNumber.parts we believe that we have the best quality service out there. If you run into any issues, we are here to solve them! Contact us by phone or email at any time.