Product Details | GEAR CLUSTER

3020-00-055-8554 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: 13900801, 139008-01, 3020-00-055-8554, 00-055-8554, 3020000558554, 000558554

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-055-8554

Drawings & Photos | NSN 3020-00-055-8554


Demand History | NSN 3020-00-055-8554

Part Number Request Date QTY Origin
13900801 2012-07-213 150 CH
3020-00-055-8554 2009-12-365 9 DIBBS
3020-00-055-8554 2009-10-302 14 DIBBS
3020-00-055-8554 2009-06-159 34 DIBBS
3020-00-055-8554 2009-05-125 56 DIBBS
3020-00-055-8554 2006-09-252 1 South Korea
3020-00-055-8554 2006-08-237 3 South Korea

Cross Reference | NSN 3020-00-055-8554

Part Number Cage Code Manufacturer
139008-01 09LX4 GE AVIATION SYSTEMS LLC DBA GE AVIATION
139008-01 21913 CARBONARA LABS, INC
139008-01 35351 GE AVIATION SYSTEMS LLC

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Technical Data | NSN 3020-00-055-8554

Characteristic Specifications
MATERIAL COPPER ALLOY 642 SHAFT/HUB PLASTIC ACETAL FIRST GEAR COPPER ALLOY 642 SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-679,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB L-P-392,TYPE 2,CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR QQ-B-679,COMP 1 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
CONSTRUCTION ASSEMBLED
DESIGN TYPE HELICAL FIRST GEAR SPUR SECOND GEAR
NOMINAL OUTSIDE DIAMETER 0.8623 INCHES FIRST GEAR 0.361 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH 0.2675 INCHES
PRECISION CLASSIFICATION QUALITY NUMBER 10 OR QUALITY NUMBER 11 ALL GEARS
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.094 INCHES BOTH ENDS
ATTACHMENT METHOD MOUNTING HOLE
SPECIAL FEATURES WEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130)

Restrictions/Controls & Freight Information | NSN 3020-00-055-8554

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Category Code Description
NMF Description 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code XX
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 3020-00-055-8554

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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