3020005174552
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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
3020-00-517-4552 Specification Set by the OEM (see RNCC code 3)
plain, solid
3.5000in.
42
w/counterbore second end
26.0 rockwell c and 30.0 rockwell c
3.666in.
standard
14.5000 degrees
0.500in. first end
0.700in.
0.87535in. both ends
0.16775in. first end
0.52785in. first end
0.045in. second end
2.750in. second end
plain first end
1.500in. first end
pitch 0.26180 in. circular; outside dia. 3.665 min 3.667 max in.; bore dia. 0.8750 min 0.8757 max in.; bore lg 1.190 min 1.210 max in.; lg 1.190 min 1.210 max in.; counterbore dia. 2.740 min 2.760 max in.; counterbore depth 0.030 min 0.060 max in.; internal keyway width 0.1675 min 0.1680 max in.; distance from center of bore to bottom of keyway 0.5275 min 0.5282 max in.; face width 0.690 min 0.710 max in.; distance from first end hub end to face of gear 0.490 min 0.510 max in.; first end hub dia. 1.490 min 1.510 max in.
steel comp 4130
protruding hub
Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM
No part numbers found for this NSN.
Identification Item Identification Guide (IIG) and Item Name Code (INC)
Definition Definition of approved item name (AIN): "GEAR,SPUR"
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.
3020-00-517-4552 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.
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.
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.
