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E-3A acft
steel, MIL-S-7947; cadmium plated per SRF1.92 oa and polytetrafluoroethylene coat tip 0.005 to 0.010 in. thk 0.800 to 1 in. per SRF14.9624 mfg spec; 0.400 in. w; 1.780 in. oa l; 2.900 in. h; 1 hole centered along width and 0.460 in. from hole c to end along heighth; 2 holes 0.140 to 0.147 in. dia and 0.480 to 0.520 in. apart from hole c to c
A spring made of flat or prebent strip metal. It is designed to apply force in one direction when deflected in the opposite direction. It must be capable of recovering size or shape after deformation. Excludes spring (1), leaf; and springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature).
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.
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.