NSN 4820-01-508-5651 11420, 12472965, 01-508-5651

Product Details | SAFETY RELIEF VALVE

4820-01-508-5651 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: 11420, 12472965, 4820-01-508-5651, 01-508-5651, 4820015085651, 015085651

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	27 MAY 2003	01-508-5651	05488 ( VALVE, SAFETY RELIEF )

Part Number	Request Date	QTY	Origin
11420	2024-10-294	30	DIBBS
11420	2024-07-212	30	DIBBS
11420	2024-07-200	30	DIBBS
11420	2024-02-57	28	DIBBS
11420	2024-02-46	28	DIBBS
11420	2023-10-303	19	DIBBS
11420	2023-10-292	19	DIBBS
11420	2023-04-120	78	DIBBS
11420	2022-12-353	28	DIBBS
11420	2022-12-342	28	DIBBS
11420	2022-07-199	28	DIBBS
11420	2022-07-188	28	DIBBS
11420	2022-03-90	35	DIBBS
11420	2022-03-73	14	DIBBS
11420	2022-03-62	14	DIBBS
11420	2022-01-03	36	DIBBS
11420	2021-10-291	20	DIBBS
11420	2021-10-280	20	DIBBS
11420	2021-04-108	21	DIBBS
11420	2021-04-95	21	DIBBS
11420	2021-03-67	25	DIBBS
11420	2021-02-56	25	DIBBS
11420	2021-01-03	81	DIBBS
11420	2020-12-351	81	DIBBS
11420	2020-11-328	20	DIBBS
11420	2020-11-317	20	DIBBS
11420	2019-11-329	28	DIBBS
11420	2019-11-317	28	DIBBS
11420	2019-05-148	45	DIBBS
11420	2019-05-136	45	DIBBS
11420	2019-01-31	36	DIBBS
4820-01-508-5651	2018-11-333	39	DIBBS
4820-01-508-5651	2018-08-242	33	DIBBS
4820-01-508-5651	2018-08-238	88	DIBBS
4820-01-508-5651	2018-06-179	64	DIBBS
4820-01-508-5651	2017-12-351	31	DIBBS
4820-01-508-5651	2017-09-250	35	DIBBS
4820-01-508-5651	2017-03-89	27	DIBBS
4820-01-508-5651	2017-03-64	4	DIBBS
4820-01-508-5651	2016-09-259	29	DIBBS
4820-01-508-5651	2016-07-213	37	DIBBS
4820-01-508-5651	2016-05-136	22	DIBBS
4820-01-508-5651	2015-12-348	24	DIBBS
4820-01-508-5651	2015-07-207	25	DIBBS
4820-01-508-5651	2014-10-301	21	DIBBS
4820-01-508-5651	2013-12-356	15	DIBBS
4820-01-508-5651	2013-07-210	12	DIBBS
4820-01-508-5651	2013-07-195	12	DIBBS
4820-01-508-5651	2012-08-226	14	DIBBS
4820-01-508-5651	2012-06-165	8	DIBBS
4820-01-508-5651	2011-12-353	11	DIBBS
4820-01-508-5651	2011-07-182	5	DIBBS
4820-01-508-5651	2011-06-167	7	DIBBS
4820-01-508-5651	2011-06-162	0	DIBBS
4820-01-508-5651	2011-02-55	7	DIBBS
4820-01-508-5651	2010-10-302	16	DIBBS
4820-01-508-5651	2010-07-211	8	DIBBS
4820-01-508-5651	2010-07-183	10	DIBBS

Cross Reference | NSN 4820-01-508-5651

Part Number	Cage Code	Manufacturer
11420	60074	USI, INC.
12472965	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Related Products | NSN 4820-01-508-5651

4820-01-508-5653, 4820-01-508-5659, 4820-01-508-5677, 4820-01-508-5682, 4820-01-508-5693

Technical Data | NSN 4820-01-508-5651

Characteristic	Specifications
III END ITEM IDENTIFICATION	2350-01-087-1095; WSD: M-1 ABRAMS TANK
III PART NAME ASSIGNED BY CONTROLLING AGENCY	CHECK VALVE/AIR BLEED
MANUFACTURERS CODE	19207
MFR SOURCE CONTROLLING REFERENCE	12472965

Restrictions/Controls & Freight Information | NSN 4820-01-508-5651

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:	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:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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	127220	PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating	P	77.5
Water commodity Code	594	unknown
Originating Activity Code	AH	Defense Supply Center Columbus Columbus, OH 43215
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 4820-01-508-5651

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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with 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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with 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	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each