Optical Instrument Window

NSN: 1240-00-503-7666 | Model: 5037666

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.

NSN Properties and Flags

NATO Stock Number

1240-00-503-7666

DEMIL

Diameter

30.1626 millimeters

Thickness

3.000 millimeters

Refraction Index

1.5170

Polished Surface

Both

Reflection Reducing Surface

Both

Polished Periphery

Not provided

Material

Glass, optical, jan-g-174, type 517-645, grade c

Material

Glass, optical, jan-g-174, type 517-645, grade c

Fsc Application Data

Mount, telescope, m3a1, integrated with fire control equipment

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 1240-00-503-7666 Datasheet

Supply Class (FSC):

Optical Sighting And Ranging Equipment

Cross Reference:

5037666

Cage Codes:

Us Army Ardec Rdecom (CAGE 19200)

Schedule B & Trade:

Schedule B: 9803200000 (NAICS 990000)

Military equipments not identified by kind
SITC: 93100

Special transactions and commodities not classified according to kind
End Use: 50060

Military apparel and footwear

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

058110 - Optical goods or instruments noi
WCC:

744 - Optical goods
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LCL:

D - 200.0
LTL:

D - 200.0
ACC:

M - Medical supplies, equipment, samples, records, etc.
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 1240-00-503-7666 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
New Zealand, Greece, and Turkey
What is the NIIN of NSN 1240-00-503-7666?
005037666 or 00-503-7666
Does NSN 1240-00-503-7666 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1240-00-503-7666?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963