NSN 4820-01-400-2878 TA7701822, TA770-1822, 2601284

Product Details | SAFETY RELIEF VALVE

4820-01-400-2878 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: TA7701822, TA770-1822, 2601284, 4820-01-400-2878, 01-400-2878, 4820014002878, 014002878

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	13 DEC 1994	01-400-2878	05488 ( VALVE, SAFETY RELIEF )

Part Number	Request Date	QTY	Origin
4820-01-400-2878	2022-08-242	4	US
2601284	2018-04-93	10	us
2601284	2018-02-38	50	us
2601284	2017-11-319	125	US
2601284	2016-04-117	200	US
4820-01-400-2878	2015-11-312	66	DIBBS
4820-01-400-2878	2014-07-183	51	DIBBS
4820-01-400-2878	2014-06-167	51	DIBBS
4820-01-400-2878	2012-03-69	0	DIBBS
4820-01-400-2878	2011-11-326	23	DIBBS
4820-01-400-2878	2011-07-210	18	DIBBS
4820-01-400-2878	2010-12-361	7	DIBBS
4820-01-400-2878	2010-12-340	4	DIBBS
4820-01-400-2878	2010-08-235	8	DIBBS
2601284	2008-04-105	12	Malaysia
2601284	2007-12-355	10	Lithuania

Cross Reference | NSN 4820-01-400-2878

Part Number	Cage Code	Manufacturer
2601284	80064	NAVAL SHIP SYSTEMS COMMAND
TA770-1822	08992	AGM CONTAINER CONTROLS INC. DBA A G M

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Related Products | NSN 4820-01-400-2878

4820-01-400-2882, 4820-01-400-3113, 4820-01-400-3116, 4820-01-400-3117, 4820-01-400-3154

Technical Data | NSN 4820-01-400-2878

Characteristic	Specifications
MATERIAL	ALUMINUM ALLOY BODY
III END ITEM IDENTIFICATION	2350010818138

Restrictions/Controls & Freight Information | NSN 4820-01-400-2878

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	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	AX	Defense Supply Center Columbus Columbus, OH 43216-5000
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 4820-01-400-2878

Navy
Marines

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