Product Details | VALVE COVER ASSEMBLY

1660-01-258-1677

Part Alternates: 1477501, 147750-1, 1660-01-258-1677, 01-258-1677, 1660012581677, 012581677

Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Supply Group (FSG) NSN Assign. NIIN
16 29 JUN 1987 01-258-1677

Demand History | NSN 1660-01-258-1677

Part Number Request Date QTY Origin
147750-1 2020-05-27 0
1660-01-258-1677 2020-05-26 0 NECO
147750-1 2017-10-27 1
1660-01-258-1677 2017-10-26 1 NECO
147750-1 2015-08-01 2
1660-01-258-1677 2015-07-31 2 NECO
147750-1 2012-07-07 3
1660-01-258-1677 2012-07-06 3 NECO
147750-1 2012-05-23 3
1660-01-258-1677 2012-05-22 3 NECO
1660-01-258-1677 2012-05-16 3 US
1660-01-258-1677 2012-05-16 3 US
147750-1 2011-09-10 4
1660-01-258-1677 2011-09-09 4 NECO

Cross Reference | NSN 1660-01-258-1677

Part Number Cage Code Manufacturer
147750-1 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 1660-01-258-1677

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION ALUMINUM ALLOY PER AMS 4260,COND T6; 2.250 IN. NOM O/A THK; SIX 0.171 IN. DIA MTG HOLES EQUALLY SPACED ON 5.360 IN. CIRCLE DIA
III END ITEM IDENTIFICATION AIRCRAFT MODEL F-18
MANUFACTURERS CODE 70210
DESIGN CONTROL REFERENCE 147750-1

Restrictions/Controls & Freight Information | NSN 1660-01-258-1677

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: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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 671 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
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 1660-01-258-1677

Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDSFFIGHTERAIRCRAFT(F18)
Issue Repair, or RequisitionARRepairable item subject to centrally managed rework program at designated sites. Mandatory turn-in of item required except when initial issue or replacement of surveyed item is involved.
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 CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative