3010002948858
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Quality Commitment
Serving our customers with quality and safety first.
- AS9120 Certified
- Audited supply chain
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- Customer service objectives
- Every product 100% inspected
3010-00-294-8858 Specification Set by the OEM (see RNCC code 3)
3.120in. and 3.126in. ⁓3-9/64"
4.495in. and 4.500in. ⁓4-1/2"
tapered both ends
keyway and bore counterbore
0.7495in. first end and 0.7500in. first end
steel
8large end of coupling has raised face, 2.249 in. plus 0.000 minus 0.001 dia and 1/16 in. h which fits into second step of counterbore on small end of coupling; counterbore dia: first end, 1.625 in. ; second end, 2.250 in. and 2.251 in.; counterbore depth: first end, 0.438 in. ; second end, 0.375 and 0.125 in.; taper length: first end, 1.625 in. ; second end, 1.560 in. and 1.563 in. ; distance from center of bore to bottom of keyway: 0.484 in. ; flange width: 1.125 in. ; furnished items: 4 bolts, 4 nuts, 4 jam nuts; taper per foot, both ends, 0.500 in. ; hub diameter: 2.000 in. ; 1 keying facility provided; keying facility width: 0.188 in. ; keying facility length: 1.188 in.
plain flange
Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM
Identification Item Identification Guide (IIG) and Item Name Code (INC)
Definition Definition of approved item name (AIN): "COUPLING,SHAFT,RIGID"
A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.
3010-00-294-8858 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD
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.
Identification Codes
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.
Material Management Material categorization and source of supply
Defense logistics agency, enterprise business systems
Material Codes
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.
