Product Details | PIPE TO TUBE ELBOW

4730-01-329-2140 A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE; ELBOW, TUBE; and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: 15970248, 15-97-0248, 2621-021-02 ASSY 55A MOD, 262102102ASSY55AMOD, 4684036, 513-4684036 ITEM F20, 5134684036ITEMF20, 4730-01-329-2140, 01-329-2140, 4730013292140, 013292140

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

Supply Group (FSG) NSN Assign. NIIN
47 13 NOV 1990 01-329-2140

Demand History | NSN 4730-01-329-2140

Part Number Request Date QTY Origin
15-97-0248 2025-09-261 2 DIBBS
2621-021-02 ASSY 55A MOD 2025-09-261 2 DIBBS
15-97-0248 2025-07-205 2 DIBBS
2621-021-02 ASSY 55A MOD 2025-07-205 2 DIBBS
15-97-0248 2025-05-128 2 DIBBS
2621-021-02 ASSY 55A MOD 2025-05-128 2 DIBBS
15-97-0248 2022-07-188 2 DIBBS
2621-021-02 ASSY 55A MOD 2022-07-188 2 DIBBS
15-97-0248 2022-06-167 2 DIBBS
2621-021-02 ASSY 55A MOD 2022-06-167 2 DIBBS
15-97-0248 2022-02-46 5 DIBBS
2621-021-02 ASSY 55A MOD 2022-02-46 5 DIBBS
15-97-0248 2021-12-339 4 DIBBS
2621-021-02 ASSY 55A MOD 2021-12-339 4 DIBBS
15-97-0248 2021-02-56 3 DIBBS
2621-021-02 ASSY 55A MOD 2021-02-56 3 DIBBS
15-97-0248 2019-04-115 4 DIBBS
2621-021-02 ASSY 55A MOD 2019-04-115 4 DIBBS
4730-01-329-2140 2017-09-270 3 DIBBS
4730-01-329-2140 2017-06-166 3 DIBBS
4730-01-329-2140 2016-05-138 1 DIBBS
4730-01-329-2140 2016-03-76 1 DIBBS
4730-01-329-2140 2015-12-362 1 DIBBS
4730-01-329-2140 2012-12-348 1 DIBBS
4730-01-329-2140 2012-11-325 1 DIBBS
4730-01-329-2140 2012-10-290 4 DIBBS
4730-01-329-2140 2012-08-244 1 DIBBS
4730-01-329-2140 2009-07-212 2 DIBBS
4730-01-329-2140 2009-06-177 4 DIBBS

Cross Reference | NSN 4730-01-329-2140

Part Number Cage Code Manufacturer
15-97-0248 96169 ELECTRIC BOAT CORPORATION
2621-021-02 ASSY 55A MOD 53159 CUSTOM HYDRAULIC & MACHINE, INC. DBA CUSTOM MACHINE
2621-021-02 ASSY 55A MOD 96169 ELECTRIC BOAT CORPORATION
4684036 80064 NAVAL SHIP SYSTEMS COMMAND
513-4684036 ITEM F20 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 4730-01-329-2140

Characteristic Specifications
MATERIAL NICKEL ALLOY OVERALL
MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END NPT 2ND END
NOMINAL THREAD SIZE 0.750 INCHES 1ST END 0.500 INCHES 2ND END
FLOW ANGLE 90.0 DEGREES

Restrictions/Controls & Freight Information | NSN 4730-01-329-2140

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 052185 PIPE,TUBING,OR PIPE OR TUBING FIT
Less than car load rating
Less than truck load rating W Rating Variable
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 4730-01-329-2140

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