Product Details | FLUID PRESSURE REGULATING VALVE

4810-00-494-2557 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 7720013106, 7720013-106, 4810-00-494-2557, 00-494-2557, 4810004942557, 004942557

Valves | Valves, Powered

Supply Group (FSG) NSN Assign. NIIN
48 02 JUL 1974 00-494-2557

Drawings & Photos | NSN 4810-00-494-2557


Cross Reference | NSN 4810-00-494-2557

Part Number Cage Code Manufacturer
7720013-106 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

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Technical Data | NSN 4810-00-494-2557

Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY
FLOW CONTROL DEVICE DIAPHRAGM
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED NITROGEN, GASEOUS
REGULATION TYPE AUTOMATIC SINGLE STAGE
REMOTE ACTUATION METHOD SOLENOID
TEMP RATING -65.0 DEG FAHRENHEIT NOMINAL AND 160.0 DEG FAHRENHEIT NOMINAL
MAXIMUM INLET PRESSURE RATING 75.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AUTOMATIC RELIEF VALVE
SPECIAL FEATURES MANUFACTURING SUGGESTED NAME: ISOLATION VALVE; OPERATING MEDIUM IS GASEOUS NITROGEN(GN2) AND LIQUID NITROGEN(LN2); AMBIENT TEMP -65 TO +160 DEGS FEH; FLUID TEMP -320 TO +160 DEG FEH; PRESSURE; OPENING 13.3 TO 25.0 PSIG, WORKING 65 PSIG, INLET 75 PSIG MAX, AMBIENT 1.0 TO 15.2 PSIA, CLOSING 13.3 TO 20.0 PSIG, PROOF 180 PSIG(ALL PORTS) BURST 270 PSIG(ALL PORTS), OUTLET 75 PSIG MAX; THERMAL RELIEF CRACKING PRESSURE 20 +OR-2PSID, FULL FLOW 25 PSID MAX; RATED FLOW 0.4235 LB/SECN2 SATURATED AT 50 PSIA; WEIGHT 4.60 LB MAX
CRITICALITY CODE JUSTIFICATION FEAT
III END ITEM IDENTIFICATION FIRE PROTECTION SYS P/N 7720000; T.O. 13F7-10-3; NHA 4V70028
MANUFACTURERS CODE 92003
DESIGN CONTROL REFERENCE 7720013-106

Restrictions/Controls & Freight Information | NSN 4810-00-494-2557

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 576 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4810-00-494-2557

Category Code Description
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.
Materiel Management Aggregation CodeUCTG:C-5A GALAXY
Source of SupplyFLZWarner Robins Air Logistics Center
Robins AFB, GA 31098-5609
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityTAF Recoverable Assembly Management System (AFRAMS)
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