Observation Window

NSN: 9340-00-202-1813 | Model: A2831

A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.

NSN Properties and Flags

NATO Stock Number

9340-00-202-1813

DEMIL

Ply Quantity

Overall Length

1.750 inches

Overall Width

1.750 inches

Overall Thickness

0.250 inches

Environmental Protection

Weather resistant

Surface Finish

Polished

Material Transparency

Clear

Edge Type

Flat finish

Special Features

Corners slightly rounded

Material

Glass

Material Specification

Mil-g-2857 military specification single material response

Style Designator

Square corners

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 9340-00-202-1813 Datasheet

Supply Class (FSC):

Glass Fabricated Materials

Cross Reference:

A2831
DD445S6505-31PC4
S6505-846078PC4
10-971F4
10-971PC4

Cage Codes:

3 Communications Corporation L (CAGE 28199)
Naval Ship Systems Command (CAGE 80064)

Schedule B & Trade:

Schedule B: 7016900000 (NAICS 327215)

Pressed or molded glass articles, wired or not, for building or construction; leaded glass windows etc; formed multicellular or foam glass
SITC: 66496

Articles of pressed or molded glass for building or construction use (paving blocks, bricks, etc.); leaded lights; multicellular glass blocks, etc.
End Use: 13200

Glass-plate, sheet, etc.

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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

086700 - Glass, flat, noi
WCC:

704 - Glass or glass items
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:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LTL:

W - Rating variable
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
U
MGMT_CTL
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $31.06 to $51.77..
Does NSN 9340-00-202-1813 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 Navy, Brazil, Spain, Greece, and Turkey
What is the NIIN of NSN 9340-00-202-1813?
002021813 or 00-202-1813
Does NSN 9340-00-202-1813 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 9340-00-202-1813?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963