Product Details | AIRCRAFT FLUID PRESSURE REGULATING VALVE

1650-01-473-2484 A valve specifically designed for aircraft use 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. See also VALVE, REGULATING, FLUID PRESSURE.

Part Alternates: K874251001, K874251-001, 1650-01-473-2484, 01-473-2484, 1650014732484, 014732484

Aircraft Components and Accessories | Aircraft Hydraulic, Vacuum, and De-icing System Components

Supply Group (FSG) NSN Assign. NIIN
16 31 MAR 2000 01-473-2484

Drawings & Photos | NSN 1650-01-473-2484


Cross Reference | NSN 1650-01-473-2484

Part Number Cage Code Manufacturer
K874251-001 84955 KAMAN AEROSPACE CORPORATION DBA AIR VEHICLES & MRO DIVISION

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Technical Data | NSN 1650-01-473-2484

Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T851
FLOW CONTROL DEVICE POPPET
END CONNECTION QUANTITY 1
FIRST END CONNECTION TYPE THREADED CARTRIDGE
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR 0.875-14 UNJF
BODY STYLE A45 SCREW-IN CARTRIDGE
MEDIA FOR WHICH DESIGNED OIL
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING
MAXIMUM INLET PRESSURE RATING 50.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
SPECIAL FEATURES ASSEMBLY HAS ONE EACH: O-RING P/N M83248/1-013 NSN 5331001660988; O-RING P/N M83248/1-026 NSN 5331001661025; LOCKWIRE (AS REQUIRED) P/N MS20995-NC32; COMP. SPRING P/N C0480-055-1250; POPPET P/N K874251-013; JAM NUT P/N K874251-012; REGULATOR BODY P/N K874251-011; OVERALL LENGTH 3.597 IN. NOMINAL; OVERALL WIDTH 1.500 IN. ACROSS FLATS OF BODY HEX HEAD
III END ITEM IDENTIFICATION SH-2G(A) SEASPRITE HELICOPTER
III PART NAME ASSIGNED BY CONTROLLING AGENCY PRESSURE REGULATOR

Restrictions/Controls & Freight Information | NSN 1650-01-473-2484

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information