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radar set, an/GPN-4
for lifting trailer equipment
includes 2 block, 2 bracket, 1 adapter, 80-ft length of 1/2 in. dia steel and manila rope per spec T-R-601A (2) ; pole mounts upright on base plate and fastens to trailer body w/bracket; adapter fits on top of pole with sling for block and tackle; used as sectionan gin pole assy/gin pole derrick modification kit
99238-R-7437-A government specification
A device, such as a bracket or boom, designed to be temporarily attached to a pole as a support for block and tackle. It is used to raise and lower transformers and the like. It may include block and tackle.
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
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.