Serving our customers with quality and safety first.
1.898in.
2.000in.
12
2.688in.
black
3 thd holes, no. 8/0.164 in.1-32, NC-3, equally spaced
3, 2, 1, minus sign/in symbol form/, 0, plus sign/in symbol form/, 2, 3
aluminum alloy, QQ-A-591
aluminum alloy 413.0 or aluminum alloy A380.0 or aluminum alloy 360.0 or aluminum alloy A413.0 or aluminum alloy 380.0 or aluminum alloy 384.0 or aluminum alloy 518.0 or aluminum alloy A360.0 or aluminum alloy 383.0 or aluminum alloy 443.0 or aluminum alloy C443.0
QQ-A-591 fed spec single material response
anodize
anodized
telescope, T156, integrated with fire control equipment
A graduated scale, usually cylindrical in shape, attached to, or forming a part of, the focusing nut or knob of the eyepiece of an optical instrument. It is read in conjunction with a line or dart indicator to measure the change in refracting power of the eyepiece, in diopters, and introduces correction to compensate for the eyesight variation of the observer. It may have a knurled periphery and/or teeth on the inside diameter.
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.
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.