Product Details | VENT AND VALVE ASSY

1660-00-627-9139

Part Alternates: FR2B2, FR2B3, MILV8057, MIL-V-8057, 20C00231, 20C-0023-1, 20C00234, 20C-0023-4, 21037, 6541605, 654160-5, 8148650, 1660-00-627-9139, 00-627-9139, 1660006279139, 006279139

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

Supply Group (FSG) NSN Assign. NIIN
16 01 JAN 1961 00-627-9139

Demand History | NSN 1660-00-627-9139

Part Number Request Date QTY Origin
20C-0023-4 2021-08-225 4 DIBBS
FR2B3 2021-08-225 4 DIBBS
1660-00-627-9139 2020-06-178 1 DIBBS-RFPs
1660-00-627-9139 2020-02-44 1 DIBBS-RFPs
1660-00-627-9139 2020-02-44 1 DIBBS-RFPs
20C-0023-4 2019-03-83 41 DIBBS
FR2B3 2019-03-83 41 DIBBS
1660-00-627-9139 2015-11-320 111 DIBBS
1660-00-627-9139 2013-11-308 1 DIBBS-RFPs
1660-00-627-9139 2013-08-238 43 DIBBS
1660-00-627-9139 2013-05-149 59 DIBBS
1660-00-627-9139 2012-07-199 169 DIBBS
1660-00-627-9139 2008-10-296 75 DIBBS
8148650 2006-04-117 10 US

Cross Reference | NSN 1660-00-627-9139

Part Number Cage Code Manufacturer
20C-0023-1 19062 ESSEX INDUSTRIES, INC.
20C-0023-4 19062 ESSEX INDUSTRIES, INC.
21037 03990 INGERSOLL-RAND CO
21037 04577 CARLETON TECHNOLOGIES INC
654160-5 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
FR2B2 19315 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND
FR2B2 99251 CARLETON LIFE SUPPORT SYSTEMS INC. DBA COBHAM MISSION SYSTEM
FR2B3 99251 CARLETON LIFE SUPPORT SYSTEMS INC. DBA COBHAM MISSION SYSTEM
MIL-V-8057 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 1660-00-627-9139

Characteristic Specifications
SPECIAL MARKINGS VALVE, OXYGEN SPEC MIL-V-057 OMFRS P/N 20C-0023-4, ESSEX CRYOG
SPECIAL FEATURES OPERATING TORQUE REQUIRED TO SET THE VALVE IN EITHER POSITION SHALL NOT EXCEED 60 POUNDS - INCHES
SPECIAL TEST FEATURES HIGH TEMPERATURE OPERATION = 260 F, LOW TEMPERATURE OPERATION = - 65 F
OVERALL LENGTH 6.251 INCHES NOMINAL
OVERALL DIAMETER 2.062 INCHES NOMINAL
SUPPLEMENTARY FEATURES MAX WEIGHT = .85LBS
PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE, OXYGEN, PRESSURE BUILD-UP & VENT PER MIL-V-8057
OVERALL HEIGHT 1.936 INCHES NOMINAL
UNPACKAGED UNIT WEIGHT 0.85 POUNDS

Restrictions/Controls & Freight Information | NSN 1660-00-627-9139

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 1660-00-627-9139

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
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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
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