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29159930585
stainless steel, AMS5160, rockwell c scale 26 min, 34 max hardness, immunized finish, 63 microinch aa surface finish grooves, 250 microinch aa surface finish bore dia, 125 microinch aa finish remaining surfaces, 2.455 in. min, 2.465 in. max o/a lg, stepped od, 0.306 in. min, 0.308 in. max od 1st step 1st end, 0.163 in. nom lg 1st step 1st end, 0.250 in. nom od 2nd step 1st end, 1.651 in. min, 1.661 in. max lg 2nd step 1st end, 0.306 in. min, 0.308 in. max dia 3rd step 1st end, 0.110 in. nom lg 3rd step 1st end, 0.250 in. nom dia 4th step 1st end, 0.300 in. nom lg 4th step 1st end, 0.306 in. min, 0.308 in. max dia 1st step 2nd end, 0.210 in. nom lg 1st step 2nd end, 1 ext groove 1st step 1st end, 0.104 in. nom w groove by 0.207 in. min, 0.211 in. max dia groove, 0.056 in. nom distance from 1st end to groove, 1 ext groove 3rd step 1st end, 0.104 in. nom w groove, 0.207 in. min, 0.211 in. max dia groove, 1.871 in. min, 1.881 in. max distance from 1st end to groove, 1 ext groove 1st step 2nd end, 0.104 in. w groove
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.