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1539 model pneumatic actuators; 4810-01-575-3997 actuator; AS39
30
industrial
28740
catalog sheet
11
item 6a, 4 SPLIT-Ring end cap bearings, item 6b, 2 SPLIT-Ring piston bearings, item 10, 1 thrust bearing (R6 rk only) , item 15a, 2 end cap O-Rings, item 15b, 12 guide rod O-Rings, item 15c, 2 piston O-Rinngs, item 15d 1 top shaft O-Ring, item 15e, 1 bottom shaft O-Ring, item 15f, 1 shaft clift, item 15g, 1 top pinion bearing, item 15h, 1 bottom pinion bearing, 3 stainless steel washers
1H855
flowserve series 39 actuators
pneumatic actuator
15 size, 39 series actuator repair kit
repair kits vary some, revision 6 (R6) kits are applicable on R2 through R6, although 6c end cap bearings and item 17, 4 or 8 bearing retainers, are used only on R2 actuators. specify revision when ordering to guarentee correct bearings and retainers (if needed) . next higher assembly 4810-01-575-4324 is modified by cage 1H855 iaw navy requirements
A parts kit used to repair an actuator, electro-pneumatic.
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.
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.