Product Details | BOSS NIPPLE

4730-00-417-2340 A straight, one-piece fitting used to join two bosses or boss fittings. Both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). It is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. The center section may be suitably shaped to accommodate a wrench.

Part Alternates: AN8153D, AN815-3D, AS4841, AS5174, AS5174D0303, 11A1/136548/2, 11A11365482, 17M637BD3D, 17M637BD-3D, 491 049, 491049, 7M637BD3D, 7M637BD-3D, 4730-00-417-2340, 00-417-2340, 4730004172340, 004172340

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

Supply Group (FSG) NSN Assign. NIIN
47 25 NOV 1970 00-417-2340

Demand History | NSN 4730-00-417-2340

Part Number Request Date QTY Origin
4730-00-417-2340 2025-06-165 15 AE
AS4841 2025-04-106 1 France
AN8153D 2024-10-292 100 United States
AN8153D 2024-10-292 500 United States
4730-00-417-2340 2024-07-201 300 DIBBS
4730-00-417-2340 2024-07-186 300 DIBBS
4730-00-417-2340 2023-07-206 141 DIBBS
4730-00-417-2340 2023-07-191 141 DIBBS
4730-00-417-2340 2022-07-202 161 DIBBS
AN8153D 2022-07-192 100 United States
4730-00-417-2340 2021-04-119 441 DIBBS
4730-00-417-2340 2021-04-104 441 DIBBS
4730-00-417-2340 2019-09-246 1082 DIBBS
4730-00-417-2340 2019-08-233 1082 DIBBS
4730-00-417-2340 2019-05-122 20 United States
4730-00-417-2340 2018-02-35 1059 DIBBS
4730-00-417-2340 2017-02-41 860 DIBBS
AN8153D 2016-03-83 200 United States
4730-00-417-2340 2016-03-82 628 DIBBS
4730-00-417-2340 2015-08-222 1395 DIBBS
AS5174 2013-11-310 6 US
4730-00-417-2340 2012-09-256 918 DIBBS
AN815-3D 2012-07-184 1 United States
4730-00-417-2340 2012-01-23 910 DIBBS
AN8153D 2011-11-333 4 Sri Lanka
4730-00-417-2340 2011-10-291 794 DIBBS
AS4841 2011-03-69 8

Cross Reference | NSN 4730-00-417-2340

Part Number Cage Code Manufacturer
11A1/136548/2 U4338 THALES UK LIMITED DBA THALES UK LTDDEFENCE MISSION SYSTEMS
17M637BD-3D 33643 CREED-MONARCH, INC.
17M637BD-3D 60658 DAN-MAR INC DBA DANMARCO
491 049 77294 PIPER AIRCRAFT INC.
7M637BD-3D 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
7M637BD-3D 76301 BOEING COMPANY, THE DBA BOEING
AN815-3D 00624 EATON CORPORATION DBA AEROSPACE DIV
AN815-3D 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
AN815-3D 13899 HYDRO FITTING MANUFACTURING CORPORATION
AN815-3D 14397 FABER ENTERPRISES, INC.
AN815-3D 14728 PRECISION FORM RIVET INC
AN815-3D 22995 CROWN FITTING CO INC
AN815-3D 30974 AEROFIT, LLC
AN815-3D 71563 COLLINS ENGINEERING CORP
AN815-3D 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4841 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5174 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5174D0303 0ABH9 H K FITTINGS INC
AS5174D0303 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
AS5174D0303 52930 NELSON AERO SPACE, INC.
AS5174D0303 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 4730-00-417-2340

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A225/4.ALLOY T6 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-A-225/6,T6 FED SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-F-5509 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR A56 FLARED W/CENTER WRENCHING FACILITY
CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLE B81 FLARED W/GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.375 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
NOMINAL OVERALL LENGTH 1.218 INCHES
FURNISHED ITEMS AND QUANTITY 2 PREFORMED PACKING
SPECIFICATION/STANDARD DATA 88044-AN815 GOVERNMENT STANDARD
III END ITEM IDENTIFICATION F-16 AIRCRAFT

Restrictions/Controls & Freight Information | NSN 4730-00-417-2340

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 019940 AUTO TRANSMISSIONS R CLUTCHES
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 581 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4730-00-417-2340

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeCConstruction MaterielDefense Supply Center Columbus (DSCC)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesNRESTRICTED REQUISITIONING-DISPOSAL (Service/Agency use only.) # Discontinued items no longer authorized for issue except on the specific approval of the Service inventory manager. Requisitions may be submitted in accordance with Service requisitioning procedures in instances where valid requirements exist and replacing item data has not been furnished.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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