NSN 1025-01-012-8271 XX0025901, XX002-5901, 1015010128271.

Product Details | OBTURATOR RING

1025-01-012-8271 A metallic or nonmetallic circular item specifically designed to be placed at the breech-block end of a gun barrel chamber for sealing against powder gases. It is also used to seal against powder gases between a projectile and the gun barrel.21110100026Guns, over 30mm up to 75mm10150024Guns, 75mm through 125mm10200030Guns, over 125mm through 150mm10250030Guns, over 150mm through 200mm10300030Guns, over 200mm through 300mm10350016Guns, over 300mm10900065Assemblies Interchangeable Between Weapons in Two or More Classes10950021Miscellaneous Weapons13100032Ammunition, over 30mm up to 75mm13150030Ammunition, 75mm through 125mm13200022Ammunition, over 125mm

Part Alternates: XX0025901, XX002-5901, 1015010128271. , 11578862, 1025-01-012-8271, 01-012-8271, 1015010128271, 1025010128271, 010128271

Weapons | Guns, over 150mm through 200mm

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
10	20 NOV 1975	01-012-8271	40560 ( RING, OBTURATOR )

Part Number	Request Date	QTY	Origin
1025-01-012-8271	2025-07-199	1	PK
1025-01-012-8271	2022-09-256	50	US
1025-01-012-8271	2022-09-256	351	US
1025-01-012-8271	2022-04-91	12	Germany
1025-01-012-8271	2021-06-180	1	Brazil
1025-01-012-8271	2021-02-35	4	US
1025010128271	2020-10-294	18	US
1025-01-012-8271	2020-07-184	20	Brazil
1025-01-012-8271	2019-12-358	25	TR
1025-01-012-8271	2019-07-211	3	US
1025-01-012-8271	2019-04-119	54	US
1025-01-012-8271	2019-02-58	14	DE
1025-01-012-8271	2019-02-53	20	DE
1025-01-012-8271	2017-10-276	500	US
1025-01-012-8271	2015-03-70	10	PK
1015-01-012-8271	2015-03-70	10	PK
1025-01-012-8271	2015-03-62	20	Germany
1025-01-012-8271	2015-02-42	20	United States
1025-01-012-8271	2015-01-29	500	PK
1025-01-012-8271	2014-04-94	72	US
1025-01-012-8271	2014-03-86	3	US
1025-01-012-8271	2014-03-78	72	US
1015-01-012-8271	2014-02-50	109	Pakistan
1015-01-012-8271	2014-02-49	109	Pakistan
1025-01-012-8271	2014-02-40	218	Pakistan
11578862	2013-09-252	3	Pakistan
11578862	2013-09-247	40	PK
1015-01-012-8271	2013-03-79	40	PK
1015-01-012-8271	2013-02-44	36	US
1025-01-012-8271	2010-05-126	18	Germany
11578862	2006-11-315	144	us

Cross Reference | NSN 1025-01-012-8271

Part Number	Cage Code	Manufacturer
1015010128271.	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
11578862	19206	ARMY, UNITED STATES DEPARTMENT OF THE
XX002-5901	H2229	RDM TECHNOLOGY B.V.

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Related Products | NSN 1025-01-012-8271

1025-01-013-3915, 1025-01-014-4665, 1025-01-014-4667, 1025-01-014-4668, 1025-01-014-4672

Technical Data | NSN 1025-01-012-8271

Characteristic	Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION	NEOPRENE,MAGLITE,STATEX,PLASTICIZ ER; 7.0263 IN. OVERALL DIA.,1.140 IN. LG.,4.300 IN. INSIDE DIA.
MANUFACTURERS CODE	19206
DESIGN CONTROL REFERENCE	11578862

Restrictions/Controls & Freight Information | NSN 1025-01-012-8271

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	U	96 months
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:	B	Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	N	The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	136500	METAL NOI/METAL ALLOYS NOI SUB3
Less than car load rating	D	200
Less than truck load rating	D	200.0
Water commodity Code	713	unknown
Originating Activity Code	BF	U.S. Army Armament and Chemical Acquisition and Logistics Activity Rock Island, IL 61299-6000
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 1025-01-012-8271

Category	Code	Description
Materiel Category and Inventory Manager	M	Ammunition weapons, and tracked combat vehicles weapons, special weapons, chemical and fire control materiel
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	K	Combat Vehicles
Weapons Systems/End Item or Homogeneous Group	KF	Howitzer, Full Tracked, Self- propelled 155mm M109
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	B14	US Army Armament and Chemical Acquisition and Logistics Activity ATTN: AMSTA-AC Rock Island, IL 61299-6000
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	U	96 months
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	1	Ammunition and Ordnance Materiel10; 11; 12; 13 except 1336, 1337, 1338; 2350; 3470; 4925; 4931; 4933; 6650
Echelon Management Code	6	ICP/DSSCs Weapon system-oriented consumable items assigned to another Service/Agency for integrated materiel management which are managed by the ICP on a complex basis and which have not been decontrolled by the Integrated Materiel Manager.
Echelon Identification Code	B	Consumable Repair Parts
Physical Category Code	1	Bin
Source of Supply	B14	US Army Armament and Chemical Acquisition and Logistics Activity ATTN: AMSTA-AC Rock Island, IL 61299-6000
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	U	96 months
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9H	Navy-owned stocks of consumable material managed by the Army within the Army Armament Materiel Readiness Command Naval Inventory Control Point, Mechanicsburg
Source of Supply	B14	US Army Armament and Chemical Acquisition and Logistics Activity ATTN: AMSTA-AC Rock Island, IL 61299-6000
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	U	96 months
Purchasing	QTY UOM	1 EA : Each