Product Details | PIPE FLANGE

4730-00-651-1181 An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes FLANGE, PIPE, BLIND; FERRULE, GROOVED CLAMP COUPLING; and ADAPTER (as modified).

Part Alternates: 181406, 4730-00-651-1181, 00-651-1181, 4730006511181, 006511181

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-651-1181

Drawings & Photos | NSN 4730-00-651-1181


Cross Reference | NSN 4730-00-651-1181

Part Number Cage Code Manufacturer
181406 62983 EATON AEROSPACE LLC

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Technical Data | NSN 4730-00-651-1181

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR 7 SQUARE, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 1.500 INCHES MINIMUM AND 2.125 INCHES MAXIMUM
FLANGE WIDTH 2.000 INCHES MINIMUM AND 2.031 INCHES MAXIMUM
BOLT HOLE DIAMETER 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
BOLT HOLE QUANTITY 4
FLANGE SECTION STYLE 20 PLAIN FACE, SOCKET NECK
RECESS DIAMETER 1.687 INCHES MINIMUM AND 1.697 INCHES MAXIMUM
THICKNESS 0.312 INCHES NOMINAL
SOCKET DEPTH 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 1.500 INCHES NOMINAL
FACE SEATING SURFACE CONDITION MACHINED
III END ITEM IDENTIFICATION AIRCRAFT, SKY HAWK A-4

Restrictions/Controls & Freight Information | NSN 4730-00-651-1181

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:UPrecious metal type is unknown
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 051400 PIPE FITTINGS ALUMINUM
Less than car load rating
Less than truck load rating P 77.5
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 4730-00-651-1181

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