Product Details | GEAR CLUSTER

3020-00-074-9478 A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.

Part Alternates: 11687152, 7171381, 717138-1, 3020-00-074-9478, 00-074-9478, 3020000749478, 000749478

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

Supply Group (FSG) NSN Assign. NIIN
30 27 JUL 1967 00-074-9478

Cross Reference | NSN 3020-00-074-9478

Part Number Cage Code Manufacturer
11687152 19204 ARMY UNITED STATES DEPARTMENT OF THE
717138-1 20418 DRS SUSTAINMENT SYSTEMS, INC. Use CAGE Code 98255 for cataloging

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Technical Data | NSN 3020-00-074-9478

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC ALL MATERIAL RESPONSES AND QQ-S-766 FED SPEC ALL MATERIAL RESPONSES OVERALL
CONSTRUCTION ASSEMBLED
DESIGN TYPE SPUR, ANTI-BACKLASH ALL GEARS
NOMINAL OUTSIDE DIAMETER 1.541 INCHES FIRST GEAR 0.417 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 0.325 INCHES
III END ITEM IDENTIFICATION 1090001343071 AND 1090000811046 ARMAMENT SUBSYSTEM M28A2 AND M28A3
MANUFACTURERS CODE 19204
DESIGN CONTROL REFERENCE 11687152

Restrictions/Controls & Freight Information | NSN 3020-00-074-9478

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 146250 GUNS NOI(CANNON HOWITZR MORTAR)SUB2
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 683 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity 2 Arms/Weapons (all types including Inert Component Parts). When a 2 is indicated in the first position, then the special handling code must be determined from table 85 , part 1.
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 3020-00-074-9478

Category Code Description
Cognizance Codes9HNavy-owned stocks of consumable material managed by the Army within the Army Armament Materiel Readiness Command
Naval Inventory Control Point, Mechanicsburg
Source of SupplyB14US Army Armament and Chemical Acquisition and Logistics
Activity
ATTN: AMSTA-AC
Rock Island, IL 61299-6000
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each