Observation Window

NSN: 9340-00-400-2958 | Model: KS11678A

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

9340-00-400-2958

DEMIL

Ply Quantity

Overall Length

29.375 inches

Overall Width

26.250 inches

Overall Thickness

1.740 inches

Environmental Protection

Weather resistant

Surface Finish

Polished

Material Transparency

Clear

Tempurature At Maximum Operating Pressure

150.0 degrees fahrenheit

Edge Type

Flat finish

Hardness Rating

1800.0 mohs

Special Features

5/16 in. Busbar around window perimeter

Material

Glass

Material Specification

Dd-g-451, type 1 federal specification single material response

Style Designator

Square corners

Reference Number Differentiating Characteristics

As differentiated by symbol 12-17

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 9340-00-400-2958 Datasheet

Supply Class (FSC):

Glass Fabricated Materials

Cross Reference:

KS11678A
MILG2857
KS11678ASYM12 17

Cage Codes:

Bae Systems Information and (CAGE 81100)
Military Specifications (CAGE 81349)

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:

086560 - Glass auto/boat cut to shape
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:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LCL:

W - Rating variable
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
X
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 $4,884.24 to $8,140.41..
Does NSN 9340-00-400-2958 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
What is the NIIN of NSN 9340-00-400-2958?
004002958 or 00-400-2958
Does NSN 9340-00-400-2958 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 9340-00-400-2958?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 05, 1969