Optical Instrument Window

NSN: 1240-00-540-6185 | Model: 8229032

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

1240-00-540-6185

DEMIL

Yes - ITAR Controlled (Code D)

Diameter

Between 1.528 inches and 1.531 inches

Thickness

Between 0.240 inches and 0.270 inches

Polished Surface

Both

Polished Periphery

Not provided

Criticality Code Justification

Feat

Special Features

Light deviation not to exceed 5 min of arc and surface quali type 80-50

Material

Glass, optical, mil-g-174, grade c

Material

Glass, optical, mil-g-174, grade c

Fsc Application Data

Infinity sight

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 1240-00-540-6185 Datasheet

Supply Class (FSC):

Optical Sighting And Ranging Equipment

Cross Reference:

8229032
8229032
A11233
8229032
1240005406185

Cage Codes:

General Scientific Corporation (CAGE 03829)
Us Army Ardec Rdecom (CAGE 19200)
Autodyne Manufacturing Co., Inc. (CAGE 05584)
Seiler Instrument and Manufacturing (CAGE 11934)
E.c.a Etablissement (CAGE SCY13)

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 but does have other critical featur (s) such as tolerance, fit restrictions or application.

Freight Information:

NMFC:

020140 - Auto windows noi
WCC:

653 - Musical instruments
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.
ACC:

E - Engineer supplies, other than those listed under code b.
LTL:

M - 85.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
7
MGMT_CTL
Q2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $554.73 to $924.55..
Does NSN 1240-00-540-6185 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, U.s. Marine Corps, Department Of The Navy, Austria, Singapore, Morocco, Republic Of Korea, Portugal, Greece, and Turkey
What is the NIIN of NSN 1240-00-540-6185?
005406185 or 00-540-6185
Does NSN 1240-00-540-6185 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1240-00-540-6185?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963