Product Details | DEMAND OXYGEN REGULATOR

1660-01-492-5521 A regulator designed to deliver pure breathing oxygen automatically when the user inhales, within a maximum operating altitude of 35,000 feet (10,668 m).20216600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment66800078Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Part Alternates: 32600070102, 3260007-0102, 32600070103, 3260007-0103, 32610060101, 3261006-0101, 1660-01-492-5521, 01-492-5521, 1660014925521, 014925521

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

Supply Group (FSG) NSN Assign. NIIN
16 03 DEC 2001 01-492-5521

Demand History | NSN 1660-01-492-5521

Part Number Request Date QTY Origin
1660-01-492-5521 2025-12-353 20 GU
1660-01-492-5521 2025-12-352 20 GU
1660-01-492-5521 2025-12-351 20 US
1660-01-492-5521 2020-01-28 3 US
1660-01-492-5521 2020-01-27 15 US
1660-01-492-5521 2019-03-79 5 US
1660-01-492-5521 2018-01-23 1 DIBBS-RFPs
1660-01-492-5521 2017-10-299 4 United States
1660-01-492-5521 2017-10-296 4 United States
1660-01-492-5521 2017-08-242 1 DIBBS-RFPs
1660-01-492-5521 2017-07-210 6 KW
1660-01-492-5521 2016-09-265 1118 DIBBS
1660-01-492-5521 2016-09-257 1118 DIBBS
1660-01-492-5521 2015-10-286 1 DIBBS-RFPs
1660-01-492-5521 2015-05-135 4 United States
32610060101 2012-01-16 1 US
32600070102 2012-01-11 1 US
32610060101 2012-01-11 1 US
1660-01-492-5521 2012-01-11 1 United States
32610060101 2011-04-110 1 United States
1660-01-492-5521 2010-09-257 7 United States
1660-01-492-5521 2010-09-257 7 United States

Cross Reference | NSN 1660-01-492-5521

Part Number Cage Code Manufacturer
3260007-0102 99251 CARLETON LIFE SUPPORT SYSTEMS INC. DBA COBHAM MISSION SYSTEM
3260007-0103 99251 CARLETON LIFE SUPPORT SYSTEMS INC. DBA COBHAM MISSION SYSTEM

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Technical Data | NSN 1660-01-492-5521

Characteristic Specifications
INSTALLATION DESIGN PORTABLE
PRESSURE GAGE INCLUDED
FLOW INDICATOR NOT INCLUDED
OVERALL HEIGHT 5.816 INCHES NOMINAL
OVERALL WIDTH 3.861 INCHES NOMINAL
OVERALL DEPTH 4.091 INCHES NOMINAL
III END ITEM IDENTIFICATION ACFT OXYGEN SYSTEM
MANUFACTURERS CODE 99251
DESIGN CONTROL REFERENCE 3260007-0102

Restrictions/Controls & Freight Information | NSN 1660-01-492-5521

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 011790 AIRCRAFT PARTS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 671 unknown
Originating Activity Code TK HQ AFMC/GLSC 401 SCM/GUMB
Wright-Patterson AFB, OH 45433-5000
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 1660-01-492-5521

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation CodeBOSX:BREATHING OXYGEN SYSTEMS AND COMPONENT
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityPStock Fund (except Munitions)
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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDLCCARGO/TRANSPORTAIRCRAFT(C130)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each