Observation Window

NSN: 9340-01-111-3993 | Model: 341

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

9340-01-111-3993

DEMIL

Ply Quantity

Overall Diameter

1.875 inches

Overall Thickness

1.250 inches

End Application

6000 gpd distilling plant riley-beaird model 2-tcfe-6-sc onboard 270 ft wmec cg vessels

Material Transparency

Clear

Tempurature At Maximum Operating Pressure

250.0 degrees fahrenheit

Edge Type

Flat finish

Maximum Operating Pressure

17.0 pounds per square inch

Cubic Measure

2.930 cubic inches

Material

Glass borosilicate

Style Designator

Circular

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 9340-01-111-3993 Datasheet

Supply Class (FSC):

Glass Fabricated Materials

Cross Reference:

Cage Codes:

Ernst John C & Co Inc. (CAGE 51857)

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.

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:

058090 - Optical glass not ground/polished
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.
ACC:

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

J - 100.0
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
U
MGMT_CTL
Sf9---n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $433.07 to $721.78..
Does NSN 9340-01-111-3993 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 Air Force, Department Of The Navy, and U.s. Coast Guard
What is the NIIN of NSN 9340-01-111-3993?
011113993 or 01-111-3993
Does NSN 9340-01-111-3993 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 9340-01-111-3993?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 16, 1981