Product Details | TUBE TO BOSS ELBOW

4730-01-240-1941 A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting 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. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Part Alternates: FF16680404S, FF1668-0404S, FF23090404S, FF2309-0404S, FF2309J0404S, FF25830404S, FF2583-0404S, 10086243 , 11629439, 11629920, 12376121, 4730-01-240-1941, 01-240-1941, 4730012401941, 012401941

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

Supply Group (FSG) NSN Assign. NIIN
47 10 SEP 1986 01-240-1941

Demand History | NSN 4730-01-240-1941

Part Number Request Date QTY Origin
FF2583-0404S 2025-10-282 6 DIBBS
FF2583-0404S 2025-07-188 9 DIBBS
4730-01-240-1941 2024-12-348 600 US
FF2583-0404S 2024-07-193 10 DIBBS
FF2583-0404S 2023-11-334 10 DIBBS
FF2583-0404S 2023-05-136 11 DIBBS
4730-01-240-1941 2023-01-20 100 KR
12376121 2023-01-16 41 United States
12376121 2023-01-16 91 United States
FF2583-0404S 2022-03-76 10 DIBBS
FF2583-0404S 2022-01-13 10 DIBBS
FF2583-0404S 2021-05-132 244 DIBBS
FF2583-0404S 2019-07-210 50 DIBBS
FF2583-0404S 2019-07-197 50 DIBBS

Cross Reference | NSN 4730-01-240-1941

Part Number Cage Code Manufacturer
11629439 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
11629920 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12376121 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
FF1668-0404S 00624 EATON CORPORATION DBA AEROSPACE DIV
FF1668-0404S 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
FF2309-0404S 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
FF2309J0404S 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
FF2583-0404S 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS

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Technical Data | NSN 4730-01-240-1941

Characteristic Specifications
MATERIAL STEEL COMP 1040 AND STEEL COMP 4140 OVERALL
MAXIMUM OPERATING PRESSURE 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B64 FLARED 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.437 INCHES ALL ENDS
THREAD CLASS 2A ALL ENDS
LEG LENGTH 0.922 INCHES NOMINAL 1ST END 1.062 INCHES NOMINAL 2ND END
FLOW ANGLE 90.0 DEGREES
FURNISHED ITEMS AND QUANTITY 1 FLAT WASHER AND 1 LOCKNUT AND 1 PREFORMED PACKING
MANUFACTURERS CODE 19207
MFR SOURCE CONTROLLING REFERENCE 12376121

Restrictions/Controls & Freight Information | NSN 4730-01-240-1941

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 052190 PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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 4730-01-240-1941

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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