Serving our customers with quality and safety first.
14.125in. ⁓14-1/8"
3.000in.
6.500in.
ielectron tube 5, PLUG-In oscillator unit 3, oscillator stage unit 1, first mixer stage unit 1, second mixer stage unit 1, phase discriminator 1, third MIXER-Amplifier 1, crystal unit 1, crystal oven 1; joint electronics designation system no. MX-3551/ARC-34B; three no. 8 screws on 3.687 by 13.125 in. mtg ctrs; differs from the MX-1489/ARC-34 in that connectors are relocated voltages are brought in on different pins and parts with increased reliability are utilized
Two or more different types of items having a common mounting or mounted on each other which together form a portion of a selector control but which in itself is not a complete functioning item and cannot be assigned a more definite item name.
All packaging data is mandatory for compliance and no substitutions are permitted. fast packs should be included in this category.
Method 50 reusable container.
OPI: Optional Procedure Indicator Code. A one position alpha code that indicates the allowable deviations from the prescribed requirements.
SPI No.: Special packaging instructions number.
LVL A/B/C: Indicates the type of shipping container required for level A, B, or C maximum packing protection.
SPC Mkg: A two position code that identifies the special markings applied to the container, which is part of the total pack to protect the contained item during preservation, packing, storage, transit and removal from the pack.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious metal content is unknown
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.