Product Details | DILUTER DEMAND OXYGEN REGULATOR

1660-00-691-1667 A regulator which incorporates a mechanism to mix air with oxygen up to predetermined altitudes. At the predetermined altitude the regulator automatically delivers pure oxygen.

Part Alternates: CRU21A, MILR25916, MILR25916TYPECRU21A, MILR83178, MIL-R-83178, 149507, 14950-7, 149517, 14951-7, 8148650, 1660-00-691-1667, 00-691-1667, 1660006911667, 006911667

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

Supply Group (FSG) NSN Assign. NIIN
16 01 JAN 1963 00-691-1667

Demand History | NSN 1660-00-691-1667

Part Number Request Date QTY Origin
MILR83178 2013-03-71 1 FR
MILR25916 2010-08-218 2 US
MILR25916 2008-04-115 1 PK
8148650 2006-04-117 10 US

Cross Reference | NSN 1660-00-691-1667

Part Number Cage Code Manufacturer
14950-7 03990 INGERSOLL-RAND CO
14950-7 04577 CARLETON TECHNOLOGIES INC
14951-7 03990 INGERSOLL-RAND CO
CRU21A 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-R-83178 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILR25916 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILR25916TYPECRU21A 80049 DEPARTMENT OF THE AIR FORCE

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Technical Data | NSN 1660-00-691-1667

Characteristic Specifications
INSTALLATION DESIGN NONPORTABLE
NONDEFINITIVE SPEC/STD DATA CRU-21/A TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-R-83178
MANUFACTURERS CODE 04577
DESIGN CONTROL REFERENCE 14950-7

Restrictions/Controls & Freight Information | NSN 1660-00-691-1667

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 XX
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 1660-00-691-1667

Category Code Description
Special Material IDBPPATROLAIRCRAFT(P3)
Source of SupplyN32Naval Inventory Control Point
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityQFBM Weapon System Reparable Requiring Special Test, Special Report, or Periodic Inspection
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