Product Details | AIRCRAFT CABIN AIR PRESSURE REGULATOR

1660-01-043-0845 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: 18549231, 18-54923-1, 567101, 56710-1, 1660-01-043-0845, 01-043-0845, 1660010430845, 010430845

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

Supply Group (FSG) NSN Assign. NIIN
16 19 JUN 1977 01-043-0845

Demand History | NSN 1660-01-043-0845

Part Number Request Date QTY Origin
1660-01-043-0845 2016-08-232 1 United States
1660-01-043-0845 2015-06-155 8 IL
1660-01-043-0845 2015-03-61 10 IL
1660-01-043-0845 2015-01-06 8 IL
567101 2011-08-226 8 IL
1660-01-043-0845 2011-04-103 8 US
567101 2010-09-244 2 US
18549231 2010-07-207 1 US

Cross Reference | NSN 1660-01-043-0845

Part Number Cage Code Manufacturer
18-54923-1 0JRC1 NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
18-54923-1 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
56710-1 99643 EATON CORPORATION DBA EATON AEROSPACE

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Technical Data | NSN 1660-01-043-0845

Characteristic Specifications
SPECIAL FEATURES 2.600 IN. LG; 2.250 IN. DIA, CONSIST OF; SCREEN 35353; BODY 35352; HOUSING 35351; DIAPHRAGM 15737-1; PISTON 35349; POPET 35348; SPRING 35346; COVER35345; VALVE 34462; PRESS INLET PORT OPERATING 220 PSIG, PROOF 330 PSIG; BURST: 550 PSIG MIN; OUTLET PORT OPERATING 15 PSIG, PROOF 30;PSIG BURST 60 PSIGMIN
III END ITEM IDENTIFICATION ACFT F5F
MANUFACTURERS CODE 99643
DESIGN CONTROL REFERENCE 56710-1

Restrictions/Controls & Freight Information | NSN 1660-01-043-0845

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.
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 133300 MACHINERY/MACHINES NOI
Less than car load rating M 85
Less than truck load rating W Rating Variable
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 1660-01-043-0845

Category Code Description
Budget CodeN 8757X3080:Procurement Other than Air Force
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 CodeVUVendor to user-of-supply concept.
Materiel Management Aggregation CodeXVSX:FMS UNIQUE/OC-ALC
Source of SupplyF8UOklahoma City Air Logistics Center
Tinker AFB, OK 73145-5989
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityTAF Recoverable Assembly Management System (AFRAMS)
Acquisition Advice CodesPRESTRICTED REQUISITION - SECURITY ASSISTANCE PROGRAM (SAP) 1. Indicates item is stocked or acquired only for SAP (replaces Military Assistance Program (MAP)) requirements, or 2. Indicates item is nonstocked and materiel is ordered from the contractor for shipment directly to the foreign government. 3. Base, post, camp, or station will not requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each