Product Details | AIRCRAFT CABIN AIR PRESSURE REGULATOR

1660-01-034-5866 A regulator providing controlled pressurization of an aircraft cabin and/or compartments by regulating discharge air. Consists of a preset automatic pressure controller and a valve which discharges air to the atmosphere. May contain an electric motor driven fan. See CONTROLLER, AIR PRESSURE, AIRCRAFT CABIN.

Part Alternates: 57070, 1660-01-034-5866, 01-034-5866, 1660010345866, 010345866

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

Supply Group (FSG) NSN Assign. NIIN
16 27 JAN 1977 01-034-5866

Demand History | NSN 1660-01-034-5866

Part Number Request Date QTY Origin
57070 2024-06-166 1 US
1660-01-034-5866 2023-04-115 4 US
1660-01-034-5866 2015-03-61 10 IL
1660-01-034-5866 2012-11-324 1 Taiwan
1660-01-034-5866 2011-09-252 1 MANUAL
57070 2011-08-226 8 IL
1660-01-034-5866 2011-05-124 8 IL
1660-01-034-5866 2011-04-103 8 US
1660-01-034-5866 2011-03-61 8 US

Cross Reference | NSN 1660-01-034-5866

Part Number Cage Code Manufacturer
57070 99643 EATON CORPORATION DBA EATON AEROSPACE

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Technical Data | NSN 1660-01-034-5866

Characteristic Specifications
SPECIAL FEATURES MAJOR COMPONENTS:HOUSING 1,COVER 1,POPPET ASSY 1,CLOSURE 1,AND MISC HARDWARE;MAJOR COMPONENTS MATL ALUM ALLOY,SHIM AND SPRING STEEL;BURST PRESSURE 12.5 PSIG;PROOF PRESSURE 7.5 PSIG AT 90 F (PORM 25 DEG);CRACK PRESSURE 8.5 (PORM 0.5)IN. OF WATER;RESET PRESSURE 0.5 IN. WATER MAX BELOW CRACK PRESSURE;FLOW 55 LBS MIN AT 15.0 IN. OF WATER;OPERATING TEMP RANGE -65/+130 DEG F;OPERATING MEDIA AIR
III END ITEM IDENTIFICATION PRESSURIZING EQUIP,F5F A/C
MANUFACTURERS CODE 99643
DESIGN CONTROL REFERENCE 57070

Restrictions/Controls & Freight Information | NSN 1660-01-034-5866

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.
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 SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 1660-01-034-5866

Category Code Description
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplyFHZOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityTAF Recoverable Assembly Management System (AFRAMS)
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
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes7RAeronautical Depot Level Repairable Spares
Naval Inventory Control Point, Philadelphia
Special Material IDVFFIGHTERAIRCRAFT(F5 E/F)
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 OrganizationNU.S. Navy
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
Purchasing QTY
UOM
1
EA : Each