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Observation Window

NSN: 9340-01-433-1133 | Model: MD-00335-0

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
Overall Diameter
20.000 inches
Overall Thickness
0.250 inches
End Application
Stragetic sealift conversion ships class; electric dryer
Material Transparency
Special Features
Electric dryer main door glass
Style Designator
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE8E619T0494 2018-12-28 PAA41 1 EA

Pricing and Availability

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NSN 9340-01-433-1133 Datasheet

Supply Class (FSC):
Glass Fabricated Materials
Cross Reference:
  • MD-00335-0
Cage Codes:
  • International Dryer Corp (CAGE 20145)
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.


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


A - Item does not contain precious metal.


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

Freight Information:
  • NMFC:

    035315 - Screen doors or window screens, 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:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
    No qup
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $124.17 to $206.96..
Does NSN 9340-01-433-1133 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 9340-01-433-1133?
014331133 or 01-433-1133
Does NSN 9340-01-433-1133 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 9340-01-433-1133?
Solicitation SPE8E619T0494 for qty 1 on 12/18/2018
When was this national stock number assigned to the federal catalog?
Jun 21, 1996