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steel, AMS6322 or AMS6323 or AMS6324 o/a, black oxide, AMS2485, rockwell hardness c scale 44 to 48, dim., 1.6536 in. min, 1.6546 in. max id, 1.759 in. min, 1.760 in. max od, 0.900 in. min, 0.920 in. max lg, 1.490 in.min, 1.510 in. max internal flange id, 0.060 in. min, 0.062 in. max winternal flange, outside left corner chamfered 0.030 in. min, 0.040 in. MAX45 deg angle, inside left corner of internal flange rounded 0.005 in. min, 0.012 in. max radius, 3 holes 0.064 in. min, 0.071 in. max dia, 30 deg anglelocated 0.155 in. from right end surface of body, surface finish, id and odsurface of body and right end surface of left internal flange 32 microinchesaa, id and od concentric within 0.001 in. tir, id body and inside leftsurface of internal flange sq within 0.001 in. tir, magnetic particleinspected per EIS1000 fscm 73342
A rigid tubular item which fits between a bearing and its housing, designed primarily as a replaceable wear surface within the inner wall of the housing.
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.
Defense logistics agency, enterprise business systems
SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.
SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.
MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.
MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category
IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.