Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-454-5006 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.

Part Alternates: 5649001, 56-4900-1, 4820-01-454-5006, 01-454-5006, 4820014545006, 014545006

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 02 APR 1998 01-454-5006

Demand History | NSN 4820-01-454-5006

Part Number Request Date QTY Origin
4820-01-454-5006 2013-03-81 5 DIBBS

Cross Reference | NSN 4820-01-454-5006

Part Number Cage Code Manufacturer
56-4900-1 0PXV4 BOEING COMPANY, THE DBA BOEING
56-4900-1 76301 BOEING COMPANY, THE DBA BOEING
56-4900-1 96736 SWEENEY ENGINEERING CORP

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Technical Data | NSN 4820-01-454-5006

Characteristic Specifications
END CONNECTION QUANTITY 1
TEMP ADJUSTABILITY NOT ADJUSTABLE
SPECIAL FEATURES ELECTRICAL BONDING PER MIL-B-5087B, TEMPERATURE RANGE FUEL -65 DEGREE F TO 300 DEGREE F, TEMPERATURE RANGE AMBIENT -65 DEGREE F TO 300 DEGREE F, PRESSURE RATING FOR OPERTING 0 - 275 PSID, PROOF 550 PSID, BURST 825 PSID, CRACK 400 PSID MIN AT 20 CC/MIN, RESEAT 380 PSID AT 1CC/MIN MAX, LEAKAGE: EXTERNAL ZERO, INTERNAL 1CC/MIN MAX FROM ZERO TO 380 PSID, FLUID JP4 OR JP5 PER MIL-T-5624, FLOW 15 GPM AT 460 PSID, MACHINED SURFACES CONCENTRICITIES .005 TIR, THREADS PER MIL-S-7742, INTERNA RADII .005 - .015, SYMMETRIES .010, CAMPHERS 45 DEGREES, OVERALL VALVE LENGTH 3.30 INCHES, VALVE DIAMETER 1.50 INCHES MAXIMUM
III END ITEM IDENTIFICATION PREPROVISIONING SUPPORT NAVICP IS POE
III PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE, REFIEF-HOT FUEL RECIRC

Restrictions/Controls & Freight Information | NSN 4820-01-454-5006

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 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 594 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 4820-01-454-5006

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDQEFIGHTERAIRCRAFT-FIRST(F18 E/F)
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 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