Product Details | SPUR GEAR SECTOR

3020-00-253-7197 A gear sector with complements of spur gear teeth.

Part Alternates: 106928, 3020-00-253-7197, 00-253-7197, 3020002537197, 002537197

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 18 JUL 1969 00-253-7197

Cross Reference | NSN 3020-00-253-7197

Part Number Cage Code Manufacturer
106928 10138 ASTRONAUTICS CORPORATION OF AMERICA

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Technical Data | NSN 3020-00-253-7197

Characteristic Specifications
BOLT HOLE CIRCLE NOMINAL DIAMETER 1.188 INCHES AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER 0.369 INCHES BOTH ENDS
TEETH QUANTITY 50
MOUNTING HOLE TYPE AND QUANTITY 8 PLAIN AXIALLY THROUGH BODY, FIRST END
MATERIAL STEEL CORROSION RESISTING OVERALL
FACE NOMINAL WIDTH 0.062 INCHES
STYLE DESIGNATOR HUBLESS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7720,COMP 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE NOMINAL DIAMETER 0.098 INCHES AXIALLY THROUGH BODY, FIRST END
PRESSURE ANGLE 20.0000 DEGREES
SURFACE TREATMENT PASSIVATE OVERALL
ATTACHMENT METHOD MOUNTING HOLE
BORE STYLE PLAIN BOTH ENDS
PITCH RADIUS 1.2500 INCHES NOMINAL
ARC NOMINAL LENGTH 1.300 INCHES
NOMINAL OUTSIDE RADIUS 1.258 INCHES

Restrictions/Controls & Freight Information | NSN 3020-00-253-7197

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 121870 GEAR/SPEED INCREASING/REDUCING MACH
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 593 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3020-00-253-7197

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each