Product Details | FLANGE ELBOW

4730-01-320-1640 A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. It has flange connections on both ends designed to connect with another flange connection, or a compression type mounting pad. It may have side and/or heel inlet(s).

Part Alternates: 2621-166-03, 2621-166-03 PCR148, 262116603PCR148, 7044685262, 704-4685262, 704-4685262 ITEM F3, 7044685262ITEMF3, 4730-01-320-1640, 01-320-1640, 4730013201640, 262116603, 013201640

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

Supply Group (FSG) NSN Assign. NIIN
47 21 MAY 1990 01-320-1640

Cross Reference | NSN 4730-01-320-1640

Part Number Cage Code Manufacturer
2621-166-03 90699 UNIMASCO INC
2621-166-03 PCR148 71905 DERBYSHIRE MACHINE & TOOL CO
2621-166-03 PCR148 96169 ELECTRIC BOAT CORPORATION
704-4685262 80064 NAVAL SHIP SYSTEMS COMMAND
704-4685262 ITEM F3 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-01-320-1640

Characteristic Specifications
MATERIAL NICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-C-20159,TYPE1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 8.690 INCHES ALL ENDS
NOMINAL THICKNESS 1.380 INCHES ALL ENDS
BOLT HOLE QUANTITY 10 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.688 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 7.188 INCHES ALL ENDS
FLANGE FACE DESIGN PLAIN ALL ENDS
LEG LENGTH 7.880 INCHES NOMINAL ALL ENDS
FLOW ANGLE 90.0 DEGREES

Restrictions/Controls & Freight Information | NSN 4730-01-320-1640

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.
Category Code Description
NMF Description 051450 PIPE FITTINGS CUPRO NICKEL/COPPER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-01-320-1640

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