Product Details | OBSERVATION WINDOW

9330-01-138-1521 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.20293300029Plastics Fabricated Materials93400026Glass Fabricated Materials

Part Alternates: 8692281, 869228-1, 9330-01-138-1521, 01-138-1521, 9330011381521, 011381521

Nonmetallic Fabricated Materials | Plastics Fabricated Materials

Supply Group (FSG) NSN Assign. NIIN
93 08 SEP 1982 01-138-1521

Drawings & Photos | NSN 9330-01-138-1521


Cross Reference | NSN 9330-01-138-1521

Part Number Cage Code Manufacturer
869228-1 96214 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 9330-01-138-1521

Characteristic Specifications
STYLE DESIGNATOR 3 CHAMFERED CORNERS
OVERALL LENGTH 15.750 INCHES NOMINAL
OVERALL WIDTH 6.750 INCHES NOMINAL
OVERALL THICKNESS 0.750 INCHES NOMINAL
MATERIAL PLASTIC
MATERIAL DOCUMENT AND CLASSIFICATION L-P-391 MFR REF SINGLE MATERIAL RESPONSE
MATERIAL TRANSPARENCY CLEAR
PLY QUANTITY 1
TEMP AT MAXIMUM OPERATING PRESSURE NOT RATED
MAXIMUM OPERATING PRESSURE NOT RATED
HARDNESS RATING NOT RATED
MINIMUM TENSILE STRENGTH NOT RATED
RADIATION PROTECTION RATING NOT RATED
SPECIAL FEATURES 42 0.191 IN. DIA HOLES EQUALY SPACED 1.000 IN.,0.380 IN. FROM ALL SIDE EDGES
MANUFACTURERS CODE 96214
DESIGN CONTROL REFERENCE 869228-1

Restrictions/Controls & Freight Information | NSN 9330-01-138-1521

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information