NSN 1240-00-864-2936 Optical Instrument Window

Availability

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Manufacturer Datasheet

SKU: 1240-00-864-2936 Model: 7645552

MRC

Name

Detail

MRC:

ABMZ

Diameter

Between 1.740 inches and 1.745 inches

MRC:

ABNM

Thickness

Between 0.240 inches and 0.250 inches

MRC:

AGYE

Surface Finish

Ground and polished

MRC:

AJEF

Bevel Depth

Between 0.020 inches and 0.030 inches

MRC:

BMSG

Polished Surface

Both

MRC:

BMSM

Polished Periphery

Provided

MRC:

BMSP

Bevel Angle In Deg

Between 42.000 and 48.000

MRC:

FEAT

Special Features

Element in accord with specification mil-o-13830; spherical power not to exceed 3 fringes, astigmatism 2 fringes; light deviation not to exceed 2 minutes (0.033 deg) of arc; surfaces quali type 80-50; used on periscope and howitzers m109a2 and m109a3

MRC:

MATL

Material

Glass, optical, mil-g-174, grade d, type 523-586

MRC:

MATT

Material

Glass, optical, mil-g-174, grade d, type 523-586

MRC:

NSN

1240008642936

MRC:

Supply Class

#1240 - Optical Sighting And Ranging Equipment

MRC:

PMIC

No precious metal content.

MRC:

HMIC

No MSDS. No hazardous material.

MRC:

Unit of Issue

Manufacturers and Distributors

CAGE

Name

CAGE:

19200

US ARMY ARDEC RDECOM

Part Numbers and Brands

Part Number

Brand

7645552

Us Army Ardec Rdecom

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.