Serving our customers with quality and safety first.
mesh and composition
an/FPS-117 radar system
gasket, e.m.p.
frame material aluminum alloy; frame material 0.750 inch width by 0.090 inch thick; outside dimensions of aluminum frame are 10.970 to 11.030in. length by 10.590 to 10.650in. width; frame has 22 holes 0.245 to 0.256 inch diameter spaced around frame 0.250 inch to centers from edge; composite seal is 0.590 inch diameter with tab that is inserted into slot around perimeter of frame; dimensions of gasket are 12.180in. length by 11.800in. width
silicone core
QQ-N-281 fed spec single material response emi/rfi conductor and AMS-4730 assn std single material response emi/rfi conductor
NON-Circular
A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
Item does not contain precious metal.
No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.
Represents items with no adp components
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.
PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.
ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.
ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.
CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.