Product Details | FLUID FLOW RESTRICTOR UNIT

4730-00-555-1955 An assembly consisting of an orifice in a fixed plate, disk, or tube with screens or filters on one or both sides, depending on the direction of filtered flow. See RESTRICTOR, FLUID FLOW.

Part Alternates: E120477, 52367, 65100615, 65-1006-15, 4082951, 408295-1, 4730-00-555-1955, 00-555-1955, 4730005551955, 005551955

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-555-1955

Cross Reference | NSN 4730-00-555-1955

Part Number Cage Code Manufacturer
408295-1 80020 NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
52367 05228 PTI TECHNOLOGIES INC.
52367 64829 ARVINMERITOR INC
65-1006-15 02031 ENTWISTLE CO THE VAN ZELM DIV
E120477 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

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Technical Data | NSN 4730-00-555-1955

Characteristic Specifications
DESIGN TYPE STRAIGHT
OVERALL LENGTH 3.1875 INCHES NOMINAL
WIDTH ACROSS FLATS 1.000 INCHES NOMINAL
BODY MATERIAL ANY ACCEPTABLE
PACKING MATERIAL RUBBER, SYNTHETIC
STRAINER TYPE AND QUANTITY 1 FILTER
FILTER MATERIAL STEEL, CORROSION RESISTING
SURFACE TREATMENT ANY ACCEPTABLE
VALVE SIZE 0.250 INCHES
ORIFICE DIAMETER 0.0049 INCHES NOMINAL
PRESSURE RATING 3000.0 POUNDS PER SQUARE INCH NOMINAL
OPERATING TEMP RANGE -65.0 TO 160.0 DEG FAHRENHEIT
END CONNECTION SIMILARITY IDENTICAL
END CONNECTION TYPE THREADED MALE, GASKET SEAL
CONNECTION SEAT ANGLE IN DEG 12.000
THREAD SIZE DESIGNATOR 7/16-20
THREAD SERIES UNF
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
END CONNECTION COMPONENT TYPE AND SIZE FOR WHICH DESIGNED U/W 1/4 IN. OD TUBE
MANUFACTURERS CODE 64829
DESIGN CONTROL REFERENCE 52367

Restrictions/Controls & Freight Information | NSN 4730-00-555-1955

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: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 069100 FILTERS:FILTERS,NOI SUB6
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 576 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 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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-00-555-1955

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each