Product Details | BLIND PIPE FLANGE

4730-01-161-2055 An item used for covering or closing the end of a flanged pipe fitting. The face may be drilled for connecting bolts or studs. Excludes FLANGE, PIPE.

Part Alternates: 1004641865, 100-4641865, 100-4641865 ITEM 19, 1004641865ITEM19, 1004641866, 100-4641866, 100-4641866-FTG NO.17 E 4-C, 1004641866FTGNO17E4C, 4730-01-161-2055, 01-161-2055, 4730011612055, 011612055

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

Supply Group (FSG) NSN Assign. NIIN
47 02 SEP 1983 01-161-2055

Drawings & Photos | NSN 4730-01-161-2055


Demand History | NSN 4730-01-161-2055

Part Number Request Date QTY Origin
4730-01-161-2055 2023-12-348 2 DIBBS
4730-01-161-2055 2022-11-317 2 DIBBS
4730-01-161-2055 2022-08-219 1 DIBBS
4730-01-161-2055 2022-01-18 1 DIBBS

Cross Reference | NSN 4730-01-161-2055

Part Number Cage Code Manufacturer
100-4641865 80064 NAVAL SHIP SYSTEMS COMMAND
100-4641865 ITEM 19 80064 NAVAL SHIP SYSTEMS COMMAND
100-4641866 96169 ELECTRIC BOAT CORPORATION
100-4641866-FTG NO.17 E 4-C 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 4730-01-161-2055

Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR 1 ROUND, ONE BOLT HOLE CIRCLE
BOLT CIRCLE DIAMETER 8.250 INCHES NOMINAL
FLANGE DIAMETER 9.750 INCHES NOMINAL
BOLT HOLE DIAMETER 0.690 INCHES NOMINAL
BOLT HOLE QUANTITY 12
FLANGE SECTION STYLE 27 TONGUED FACE
RECESS DIAMETER 6.000 INCHES NOMINAL
THICKNESS 3.360 INCHES NOMINAL
RAISED FACE HEIGHT 0.020 INCHES NOMINAL
RAISED FACE DIAMETER 7.500 INCHES NOMINAL
FACE SEATING SURFACE CONDITION MACHINED
GROOVE CROSS-SECTIONAL SHAPE TRAPEZOIDAL
GROOVE DEPTH 0.105 INCHES NOMINAL
GROOVE WIDTH 0.190 INCHES NOMINAL
GROOVE PITCH DIAMETER ANY ACCEPTABLE

Restrictions/Controls & Freight Information | NSN 4730-01-161-2055

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 4730-01-161-2055

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each