Serving our customers with quality and safety first.
-54.0 to 75.0 deg celsius
radio sets an/FRA-90 and an/FRC-84
4.000in.
3.000in.
2.250in.
local oscillator
communications zone
t.o.31R5-2FR-101
solid state construction; 7580.0 to 8470.0 mhz frequency per channel; operating temp minus 30 to plus 60 deg celsius; 30.0 gravitational units shock resistance; 11.0 milliseconds shock pulse
30890-42-023680 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
TRANSMITTER-Receiver assembly
A collection of items, which when used with an electronic set provide facilities for a complete oscillator (1), crystal controlled or oscillator (1) non-crystal controlled.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Item does not contain precious metal.
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.