NSN 4820-01-483-0903 577T4D10, 920472, 01-483-0903

Product Details | SAFETY RELIEF VALVE

4820-01-483-0903 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: 577T4D10, 920472, 4820-01-483-0903, 01-483-0903, 4820014830903, 014830903

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	15 MAR 2001	01-483-0903	05488 ( VALVE, SAFETY RELIEF )

Part Number	Request Date	QTY	Origin
577T4D10	2024-07-193	12	DIBBS
920472	2024-07-193	12	DIBBS
577T4D10	2022-06-167	78	DIBBS
920472	2022-06-167	78	DIBBS
577T4D10	2022-06-156	78	DIBBS
920472	2022-06-156	78	DIBBS
577T4D10	2022-05-151	8	DIBBS
920472	2022-05-151	8	DIBBS
577T4D10	2022-05-138	8	DIBBS
920472	2022-05-138	8	DIBBS
577T4D10	2022-04-101	36	DIBBS
920472	2022-04-101	36	DIBBS
577T4D10	2022-03-90	36	DIBBS
920472	2022-03-90	36	DIBBS
577T4D10	2022-03-63	34	DIBBS
920472	2022-03-63	34	DIBBS
577T4D10	2022-02-54	34	DIBBS
920472	2022-02-54	34	DIBBS
577T4D10	2022-02-53	34	DIBBS
920472	2022-02-53	34	DIBBS
577T4D10	2021-11-319	30	DIBBS
920472	2021-11-319	30	DIBBS
577T4D10	2021-10-304	30	DIBBS
920472	2021-10-304	30	DIBBS
577T4D10	2021-08-228	4	DIBBS
920472	2021-08-228	4	DIBBS
577T4D10	2021-08-216	4	DIBBS
920472	2021-08-216	4	DIBBS
577T4D10	2021-06-172	97	DIBBS
920472	2021-06-172	97	DIBBS
577T4D10	2021-06-158	97	DIBBS
920472	2021-06-158	97	DIBBS
4820-01-483-0903	2018-09-249	20	DIBBS
4820-01-483-0903	2016-08-224	16	DIBBS
4820-01-483-0903	2016-07-213	16	DIBBS
4820-01-483-0903	2016-04-108	109	DIBBS
4820-01-483-0903	2015-05-125	57	DIBBS
4820-01-483-0903	2014-09-257	17	DIBBS
4820-01-483-0903	2014-08-232	1	DIBBS
4820-01-483-0903	2014-07-212	32	DIBBS
4820-01-483-0903	2014-05-121	1	DIBBS
4820-01-483-0903	2014-04-110	1	DIBBS
4820-01-483-0903	2013-09-252	12	DIBBS
4820-01-483-0903	2012-09-274	44	DIBBS
4820-01-483-0903	2009-01-29	25	DIBBS

Cross Reference | NSN 4820-01-483-0903

Part Number	Cage Code	Manufacturer
577T4D10	91816	CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS
920472	34228	L-3 COMMUNICATIONS CORPORATION DBA L-3 KEO

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Related Products | NSN 4820-01-483-0903

4820-01-483-0940, 4820-01-483-0943, 4820-01-483-0944, 4820-01-483-0945, 4820-01-483-0946

Technical Data | NSN 4820-01-483-0903

Characteristic	Specifications
III END ITEM IDENTIFICATION	TICONDEROGA CLASS CG (47)

Restrictions/Controls & Freight Information | NSN 4820-01-483-0903

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.
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	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 4820-01-483-0903

Navy

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