Product Details | MECHANICAL TRANSMISSION HOUSING PART

1680-01-553-5091 A rigid item of different shapes which, together with at least one further housing part, forms a HOUSING (2), TRANSMISSION, MECHANICAL.20416150056Helicopter Rotor Blades, Drive Mechanisms and Components16800049Miscellaneous Aircraft Accessories and Components20100035Ship and Boat Propulsion Components25200039Vehicular Power Transmission Components

Part Alternates: 4504732A, 1680-01-553-5091, 01-553-5091, 1680015535091, 015535091

Aircraft Components and Accessories | Miscellaneous Aircraft Accessories and Components

Supply Group (FSG) NSN Assign. NIIN
16 18 JUL 2007 01-553-5091

Demand History | NSN 1680-01-553-5091

Part Number Request Date QTY Origin
4550057-01 2025-10-301 8 DIBBS
4550057-01 2025-08-216 6 DIBBS
4550057-01 2024-11-318 6 DIBBS
4504732A 2023-08-214 15 DIBBS
1680-01-553-5091 2014-05-146 1 DIBBS-RFPs
1680-01-553-5091 2014-03-73 1 DIBBS-RFPs

Cross Reference | NSN 1680-01-553-5091

Part Number Cage Code Manufacturer
4504732A 55820 HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS

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Technical Data | NSN 1680-01-553-5091

Characteristic Specifications
SPECIAL FEATURES AUXILIARY POWER UNIT
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION MV 22 AIRCRAFT
III PART NAME ASSIGNED BY CONTROLLING AGENCY HOUSING ASSEMBLY

Restrictions/Controls & Freight Information | NSN 1680-01-553-5091

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:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 019940 AUTO TRANSMISSIONS R CLUTCHES
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 586 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 1680-01-553-5091

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDV2MV-22 aircraft
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each