Serving our customers with quality and safety first.
2.282in. ⁓2-19/64"
1.010in.
1.130in.
0.078in. single mounting facility
0.800in. single mounting facility second center group
friction fastener
T6 1-2 6-6
4 unthreaded hole single mounting facility
w/socket
copper alloy 268 and copper alloy 110 and copper alloy 125 and copper alloy 142 and copper alloy 170
QQ-B-626, comp 1 fed spec 1st material response and QQ-C-502 fed spec 2nd material response and QQ-C-502 fed spec 3rd material response and QQ-C-502 fed spec 4th material response and QQ-C-533 fed spec 5th material response
cadmium and chromate
QQ-P-416, cl 1 fed spec 1st treatment response and QQ-P-416, CL2 fed spec 1st treatment response and QQ-P-416, cl 3 fed spec 1st treatment response and QQ-P-416, cl 1 fed spec 2nd treatment response and QQ-P-416, cl 2 fed spec 2nd treatment response and QQ-P-416, cl 3 fed spec 2nd treatment response and QQ-P-416, cl 1 fed spec 3rd treatment response and QQ-P-416, cl 2 fed spec 3rd treatment response and QQ-P-416, cl 3 fed spec 3rd treatment response
irregular
An item specifically designed to be placed partially or completely around an electron tube for the purpose of shielding against electrical or mechanical interference or physical damage. May include mounting facilities. See also cover (as modified); housing (as modified) and visor (as modified).
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.
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.