Product Details | DISK DRIVE UNIT

7025-01-549-6781 An electromechanical item which accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item may or may not consist of disk(s) some of which are removable, hard, removable disk packs, fixed disks, or removable flexible, each surface coated with a material susceptible to spot magnetization, integral writing, a drive motor and its mechanical linkage, and data translating heads for impressing on or removing from the disk surface data in digital form. The item is a component of an electronic computer. See also, MAGNETIC DRUM, DATA STORAGE; CORE MEMORY UNIT.

Part Alternates: ST336706LW, 7025-01-549-6781, 01-549-6781, 7025015496781, 015496781

Automatic Data Processing Equipment (Including Firmware), Software, Supplies and Support Equipment | ADP Input/Output and Storage Devices

Supply Group (FSG) NSN Assign. NIIN
70 28 MAR 2007 01-549-6781

Cross Reference | NSN 7025-01-549-6781

Part Number Cage Code Manufacturer
ST336706LW 1JPA5 IBM STORAGE SYSTEMS

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Technical Data | NSN 7025-01-549-6781

Characteristic Specifications
END ITEM IDENTIFICATION AN/SQQ-89A(V)15, TTE UNITS 831, 832, 833, 834 AND 832 CEW CONSOLE

Restrictions/Controls & Freight Information | NSN 7025-01-549-6781

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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:9THIS CODE IDENTIFIES AN ITEM AS A CONTROLLED CRYPTOGRAPHIC ITEM (CCI). CCI IS DESCRIBED AS SECURE TELECOMMUNICATIONS OR INFORMATION HANDLING EQUIPMENT, ASSOCIATED CRYPTOGRAPHIC COMPONENT, OR OTHER HARDWARE ITEM WHICH PERFORMS A CRITICAL COMSEC FUNCTION. ITEMS SO DESIGNATED ARE UNCLASSIFIED BUT CONTROLLED, AND WILL BEAR THE DESIGNATION "CONTROLLED CRYPTOGRAPHIC ITEM OR CCI."/
Electro-static Discharge Susceptible:BESD sensitivity
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 116030 MACHINES ETC DATA PROCESSING
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 72D unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Y Protected cargo, other than above, including sensitive cargo requiring hand-to-hand receipt and/or security precautions.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo 3 Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices).

Management | NSN 7025-01-549-6781

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
Issue Repair, or RequisitionBLSubmit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipments.
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
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 Code9THIS CODE IDENTIFIES AN ITEM AS A CONTROLLED CRYPTOGRAPHIC ITEM (CCI). CCI IS DESCRIBED AS SECURE TELECOMMUNICATIONS OR INFORMATION HANDLING EQUIPMENT, ASSOCIATED CRYPTOGRAPHIC COMPONENT, OR OTHER HARDWARE ITEM WHICH PERFORMS A CRITICAL COMSEC FUNCTION. ITEMS SO DESIGNATED ARE UNCLASSIFIED BUT CONTROLLED, AND WILL BEAR THE DESIGNATION "CONTROLLED CRYPTOGRAPHIC ITEM OR CCI."
Shelf Life Code0Nondeteriorative