NSN 4730-00-203-3831 MS51531B6, AN818 , AN8186
Product Details | TUBE COUPLING NUT
4730-00-203-3831 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: MS51531B6, AN818 , AN8186, AN818-6, B800516003FN495, B8005-16-003FN495, C5105X6, H00081, MILF18866, MILF5509A, MIL-F-5509A, J514, 06057500, 06B6, 06B-6, 06B6B, 06B-6B, 06N6B, 12906S, 1290-6S, 14489, 301SC692, 3186, 318-6, 35306109, 370512-105, 3732231, 373223-1, 3R4437, 3R443700, 3R4437-00, 42 06JE , 4206JE, 47926, 4792-6 , 5818X6, 6 070110C, 6070110, 6-070110, 6070110C, 6BTXS, 6BTX-S, 80F5, 84002056006, 84002056-006, 841FS06, 86118842, 8611884-2, 8667991, 9403527, 4730-00-203-3831, 00-203-3831, 4730002033831, 370512105, 002033831
Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | 01 JAN 1961 | 00-203-3831 | 03859 ( NUT, TUBE COUPLING ) |
Drawings & Photos | NSN 4730-00-203-3831
Demand History | NSN 4730-00-203-3831
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4730-00-203-3831 | 2022-06-164 | 50 | US |
| MS51531B6 | 2019-05-151 | 3 | United States |
| AN8186 | 2019-02-42 | 320 | United States |
| AN8186 | 2018-12-353 | 50 | United States |
| AN8186 | 2018-12-338 | 100 | United States |
| 4730-00-203-3831 | 2018-11-320 | 1826 | DIBBS |
| 4730-00-203-3831 | 2018-11-309 | 1826 | DIBBS |
| AN8186 | 2018-06-176 | 6 | US |
| 4730-00-203-3831 | 2017-04-119 | 1200 | United States |
| J514 | 2015-02-48 | 1 | us |
| 4730-00-203-3831 | 2015-01-14 | 12 | United States |
| 4730-00-203-3831 | 2014-10-304 | 12 | United States |
| 4730-00-203-3831 | 2014-06-152 | 3580 | DIBBS |
| 4730-00-203-3831 | 2014-05-140 | 150 | US |
| 4730-00-203-3831 | 2013-10-304 | 3645 | DIBBS |
| AN8186 | 2013-07-206 | 2 | United States |
| 4730-00-203-3831 | 2012-03-89 | 2380 | DIBBS |
| 4730-00-203-3831 | 2012-03-66 | 1424 | DIBBS |
| 4730-00-203-3831 | 2011-05-122 | 150 | Singapore |
| AN8186 | 2011-03-63 | 500 | US |
| 4730-00-203-3831 | 2011-01-14 | 20 | Malta |
| 4730-00-203-3831 | 2011-01-13 | 16 | US |
| AN8186 | 2010-12-350 | 110 | United States |
| AN818 | 2010-09-257 | 20 | South Korea |
| 4730-00-203-3831 | 2010-03-82 | 1255 | DIBBS |
| 4730-00-203-3831 | 2010-03-82 | 2786 | DIBBS |
| J514 | 2010-02-47 | 20 | us |
| 4730-00-203-3831 | 2010-01-12 | 1263 | DIBBS |
| 4730-00-203-3831 | 2010-01-12 | 1666 | DIBBS |
| AN8186 | 2009-12-350 | 8 | United States |
| 4730-00-203-3831 | 2009-10-277 | 300 | Malta |
| AN8186 | 2009-06-166 | 6 | us |
Cross Reference | NSN 4730-00-203-3831
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 06057500 | 54217 | TEREX AERIALS INC |
| 06B-6 | 30780 | PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION |
| 06B-6 | 98441 | PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION |
| 06B-6B | 30780 | PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION |
| 06B-6B | 98441 | PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION |
| 06N6B | 98441 | PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION |
| 1290-6S | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS |
| 14489 | 04627 | NACCO MATERIALS HANDLING GROUP INC |
| 14489 | 30076 | NACCO MATERIALS HANDLING GROUP INC DBA HYSTER |
| 301SC692 | 12603 | CLARK EQUIPMENT CO |
| 301SC692 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC |
| 318-6 | 22031 | AIR-WAY MANUFACTURING COMPANY |
| 35306109 | 33968 | CLARK EQUIPMENT COMPANY DBA DOOSAN INFRACORE PORTABLE POWER |
| 370512-105 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
| 370512-105 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
| 373223-1 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
| 373223-1 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
| 3R4437 | 11083 | CATERPILLAR INC. DBA CATERPILLAR |
| 3R4437-00 | 58312 | MIL-TECH MFG INC |
| 42 06JE | B5860 | EUREGIO HYDRAULICS SA |
| 4730002033831 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES |
| 4792-6 | H2987 | SUN TEST SYSTEMS B.V. DBA SUN ELECTRIC SYSTEMS |
| 5818X6 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS |
| 5818X6 | 79470 | DANA CORP WEATHERHEAD DIV |
| 6 070110C | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 6-070110 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 6BTX-S | 30780 | PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION |
| 6BTX-S | 98441 | PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION |
| 6BTXS | 09523 | PARKER-HANNIFIN CORPORATION DBA GAS TURBINE FUEL SYSTEMS DIV |
| 80F5 | 12603 | CLARK EQUIPMENT CO |
| 80F5 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC |
| 84002056-006 | 81873 | WOODWARD HRT, INC. |
| 841FS06 | 30327 | IMPERIAL |
| 8611884-2 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
| 8667991 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 9403527 | 29930 | INTERNATIONAL HARVESTER CO AGRICULTURAL EQUIPMENT DIV |
| 9403527 | 31007 | NAVISTAR INTL CORP |
| AN818 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN818-6 | 0TP31 | CURTIS PRESTON ENTERPRISES, INC. DBA ATLAS SPECIALTY PRODUCTS |
| AN818-6 | 4N361 | CBT CORPORATION |
| AN818-6 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
| AN818-6 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| AN818-6 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
| B8005-16-003FN495 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
| C5105X6 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS |
| C5105X6 | 79470 | DANA CORP WEATHERHEAD DIV |
| H00081 | 38999 | ARVA INDUSTRIES INC |
| J514 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| MIL-F-5509A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MILF18866 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MS51531B6 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
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Related Products | NSN 4730-00-203-3831
Restrictions/Controls & Freight Information | NSN 4730-00-203-3831
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item 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 | 093486 | BOLTS,NUTS OR SCREWS, NOI (SUB 3) |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 573 | 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 |
Management | NSN 4730-00-203-3831
Army
Air Force
Navy
Marines| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | J | Ground Forces Support Materiel (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | 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 Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
H EA : Each |
| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
H EA : Each |
| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 5 | Critical 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 Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/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 Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
H EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
H EA : Each |