Product Details | TUBE COUPLING NUT

4730-00-580-6655 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Part Alternates: AN81810C, AN818-10C, AN81810J, AN818-10J, 52562990107, 525-629-90107, 4730-00-580-6655, 00-580-6655, 4730005806655, 005806655

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-580-6655

Drawings & Photos | NSN 4730-00-580-6655


Demand History | NSN 4730-00-580-6655

Part Number Request Date QTY Origin
AN81810J 2024-06-159 50 United States
4730-00-580-6655 2024-04-94 100 us
AN81810J 2023-06-180 1 United States
4730-00-580-6655 2023-03-75 1278 DIBBS
AN81810J 2023-03-72 5 United States
AN81810J 2020-06-163 32 United States
4730-00-580-6655 2018-04-99 2500 DIBBS
4730-00-580-6655 2016-07-188 1617 DIBBS
AN81810J 2013-12-357 90 United States
AN81810J 2012-06-160 55 IN
AN81810C 2011-10-291 8 United States
4730-00-580-6655 2009-12-344 100 US
AN81810C 2008-11-324 1 France
4730-00-580-6655 2008-01-23 200 US

Cross Reference | NSN 4730-00-580-6655

Part Number Cage Code Manufacturer
525-629-90107 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
AN818-10C 33654 HOWDEN FLUID SYSTEMS
AN818-10C 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN818-10J 00624 EATON CORPORATION DBA AEROSPACE DIV
AN818-10J 06581 ALLAN AIRCRAFT SUPPLY CO, LLC
AN818-10J 13899 HYDRO FITTING MANUFACTURING CORPORATION
AN818-10J 14397 FABER ENTERPRISES, INC.
AN818-10J 14798 DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
AN818-10J 22995 CROWN FITTING CO INC
AN818-10J 30974 AEROFIT, LLC
AN818-10J 32142 HYDRASEARCH CO., INC.
AN818-10J 71563 COLLINS ENGINEERING CORP
AN818-10J 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN818-10J R1120 SATAIR A/S

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Technical Data | NSN 4730-00-580-6655

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.875 INCHES
THREAD QUANTITY PER INCH 14
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 304 OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
NUT STYLE A351 TUBE COUPLING
NUT HEIGHT 0.969 INCHES MINIMUM AND 0.979 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.996 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
LENGTH TO SHOULDER 0.817 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.698 INCHES NOMINAL
FABRICATION METHOD MACHINED
NOMINAL TUBE OUTSIDE DIAMETER 0.625 INCHES
SPECIFICATION/STANDARD DATA 88044-AN818 GOVERNMENT STANDARD
III END ITEM IDENTIFICATION USED ON COMMUNICATIONS SATELLITE TERMINAL MODEL AN/TSC-54 AND ON F-16 AND F-18 AIRCRAFT
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN818-10J

Restrictions/Controls & Freight Information | NSN 4730-00-580-6655

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 107480 WIRE/BARBED WIRE I/S ACID COPPERED
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 664 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 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