NSN 4730-00-684-3578 MS219026C, MS21902-6C, MS21902C6

Product Details | BOSS NIPPLE

4730-00-684-3578 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: MS219026C, MS21902-6C, MS21902C6, MS21902J6, AS18280, AS21902, AS21902J6, 10086153 , 201238, 2-01238, 201238J6, 2-01238J6, 4730-00-684-3578, 00-684-3578, 4730006843578, 006843578

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	00-684-3578	26952 ( NIPPLE, BOSS )

Drawings & Photos | NSN 4730-00-684-3578

Part Number	Request Date	QTY	Origin
MS21902J6	2023-06-167	50	United States
MS21902J6	2023-03-67	2	United States
MS21902J6	2023-02-34	50	United States
MS21902J6	2022-12-355	100	Germany
4730-00-684-3578	2022-11-319	2	United States
4730-00-684-3578	2022-11-319	2	United States
MS21902J6	2022-09-257	6	us
AS21902J6	2022-05-131	5	United States
AS21902J6	2022-03-89	1	US
MS21902J6	2022-03-89	5	US
MS21902J6	2018-10-295	40	Singapore
4730-00-684-3578	2018-04-93	3217	DIBBS
MS21902J6	2018-03-82	100	US
4730-00-684-3578	2018-03-66	1417	DIBBS
4730-00-684-3578	2018-01-26	10166	DIBBS
4730-00-684-3578	2018-01-18	10166	DIBBS
MS21902J6	2017-12-339	300	US
4730-00-684-3578	2017-09-262	2428	DIBBS
4730-00-684-3578	2017-05-136	1907	DIBBS
AS21902J6	2016-12-356	2	United States
MS21902J6	2015-05-146	300	United States
MS21902J6	2015-01-19	6	Ecuador
MS21902J6	2014-11-324	12	US
MS21902J6	2014-11-314	6	IN
AS18280	2014-10-280	1	US
AS21902J6	2014-09-269	1	United States
MS21902J6	2014-08-216	4	JO
MS21902J6	2014-07-191	10	India
MS21902J6	2014-06-171	2	United States
MS21902J6	2013-06-177	5	US
MS21902J6	2013-06-177	10	US
4730-00-684-3578	2013-05-145	0	DIBBS
AS21902J6	2013-04-99	1	us
AS21902J6	2013-03-65	1	United States
MS21902J6	2013-03-65	10	United States
4730-00-684-3578	2012-11-334	10	US
4730-00-684-3578	2012-11-334	100	US
AS21902	2012-10-285	1	US
MS21902J6	2012-07-187	20	KR
MS21902J6	2012-04-93	9	US
4730-00-684-3578	2012-03-86	3	MANUAL
AS21902J6	2012-03-86	3	US
AS21902J6	2012-03-82	5	US
4730-00-684-3578	2011-09-251	5	IN
4730-00-684-3578	2011-08-213	751	DIBBS
4730-00-684-3578	2011-05-126	1018	DIBBS
MS21902J6	2011-03-88	10	LT
4730-00-684-3578	2010-10-301	1121	DIBBS
4730-00-684-3578	2010-07-211	978	DIBBS
4730-00-684-3578	2010-04-95	1208	DIBBS
MS21902J6	2008-12-357	10	US

Cross Reference | NSN 4730-00-684-3578

Part Number	Cage Code	Manufacturer
2-01238	00624	EATON CORPORATION DBA AEROSPACE DIV
2-01238J6	00624	EATON CORPORATION DBA AEROSPACE DIV
2-01238J6	R1120	SATAIR A/S
AS18280	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21902	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21902J6	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21902-6C	50948	PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
MS21902-6C	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21902C6	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21902J6	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21902J6	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 4730-00-684-3578

4730-00-684-3579, 4730-00-684-3786, 4730-00-684-3790, 4730-00-684-3792, 4730-00-684-3793

Technical Data | NSN 4730-00-684-3578

Characteristic	Specifications
MATERIAL	STEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED	AERONAUTICAL FLUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
STYLE DESIGNATOR	A66 FLARELESS W/CENTER WRENCHING FACILITY
CONNECTION TYPE	THREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLE	B71A EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR	UNJF ALL ENDS
NOMINAL THREAD SIZE	0.562 INCHES ALL ENDS
THREAD CLASS	3A ALL ENDS
NOMINAL OVERALL LENGTH	1.188 INCHES
SPECIFICATION/STANDARD DATA	96906-MS21902 GOVERNMENT STANDARD AND 81349-MIL-F-18280 GOVERNMENT SPECIFICATION

Restrictions/Controls & Freight Information | NSN 4730-00-684-3578

Restrictions
Freight

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	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	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 4730-00-684-3578

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	1 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.
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
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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	1 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	1 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	1 EA : Each