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cast alum. alloy 356-T6; CHROMIC-Acid film nondyed; elbow intersection interior 3.000 in. lg x 2.940 in. w x 2.560 in. h; interior 2.380 in. lg x 2.320 in. w x 2.280 in. deep; 8 holes 0.138-32 UNC-2B thd 0.310 in. deep on periphery of base; 1.500 in. c to c between holes along wdth; long leg 2.070 in. lg x 1.880 in. dia od w/1.378 in. dia hole 0.600 in. lg necked to 1.250 in. dia 0.712 in. lg; broached on internal end to 1.278 in. dia 0.508 in. lg csk 0.180 x 45 deg and c/bored to 1.500 in. dia 0.350 in. deep, 63aa finish; 2.000-16 NEF-2A thd 1/2 in. lg, 1.162 in. from end with 0.156 in. hole 0.235 in. deep in thread coaxial to short leg; short leg 1.560 in. lg x 2.000 in. od with 1.250 in. hole 0.877 in. lg broached to 1.378 in. dia x 0.523 in. lg and c/bored to 1.378 in. dia x 0.470 in. deep; opposite wall hole 1.630 in. dia 0.180 in. deep
An item fabricated from a single, internally cored casting, or composed of two or more separate castings, and designed to position and protect bearings, shafts, gears, and/or other components required for a mechanical drive. Includes items having access hole(s) to facilitate machining and assembling of components. It may include the access hole cover plate(s).
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
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.