Serving our customers with quality and safety first.
0.281in.
unthreaded hole
8.800in.
4.800in.
0.190in.
4
7.800in.
3.800in.
AWG9 otps
bracket
4 unthreaded hole
punched holes
chassis assembly, upper paa
chassis has rounded rectangular cutouts centered along top and bottom/short edges, 2.800 w x 1.000 h with inner corners rounded to radius of 0.500 in. and 8 outer corners chamfered 45 deg x 0.190 in; has 4 holes 0.221 in, c'bored 0.385 in. along lines 1.000 and 3.000 in. from left edge, 4.500 and 6.750 in. from bottom edge; marked "a 1 2 3 4" above top row of holes and "b 1 2 3 4" below other row
aluminum alloy 6061
QQ-A-250/11, alloy 6061-T6 fed spec single material response
conversion coat
MIL-C-5541, class 1a mil spec single treatment response
flat
bracket is L-Shaped: side that mounts on chassis is 1.250 in. high x 4.800 in. wide, other leg is same width and is 2.000 in. high; this leg has 2 rectangual cutouts, 1 is 1.110 w x 0.883 h, other is 1.270 w x 1.355 h; outer corners are chamfered 45 deg x 0.25 in.; bracket is attached with mounting leg toward top of chassis, and underside 2.750in. from bottom of chassis
A box, frame, or plate fabricated of electrically conductive material designed to mount, but which does not include, electronic components and their associated circuitry. it may have facilities for attachment to a rack or cabinet or to accommodate specially designed components. it may include a shielding function, integral wiring, and mounting hardware as part of the item. excludes mounting base, electrical equipment.
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.