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steel MIL-S-5626 cond C2 or MIL-S-5000 cond C2 or C4 or MIL-S-6758Cond D4, black oxide per bps fw 4084 fscm 97499, dim., 6.725 in. min 6.745 in. max left flange od, 0.160 in. min 0.165 in. max left flange w, 5.487 in. min 5.491 in. max id, 5.784 in. min 5.786 in. max od, 3.235 in. min 3.250 in. max o/a lg, 5.04 in. right internalflange hole dia, 0.159 in. min 0.179 in. max right internal flange w, 3 holes 0.158 in. min 0.165 in. max dia drilled thru body at 30 deg angle, holes equally spaced and located 0.880in. from right end surface of body, right outside corner chamfered 0.080 in. by 30 deg, relief groove located atjunction of body id and right internalflange, relief groove dim. 0.030 in. radius 0.020 in. min 0.035 in. max depth, left flange body corner rd 0.040in. radius, od and right surface of left flange 63 microinches aa, all other surfaces 125 microinches aa, all dia to be concentric within 0.010 in. tir, magnetic particle inspected per MIL-I-6868 and bps 4075 fscm 97499, right side o f
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
H-1 iroquois
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.