NSN 4820-01-473-7464 27845142, 2784514-2, A647

Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-473-7464 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.

Part Alternates: 27845142, 2784514-2, A647, A733, 4820-01-473-7464, 01-473-7464, 4820014737464, 014737464

Valves | Valves, Nonpowered

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
48	14 APR 2000	01-473-7464	16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )

Part Number	Request Date	QTY	Origin
2784514-2	2025-12-335	12	DIBBS
A733	2025-12-335	12	DIBBS
2784514-2	2025-03-65	12	DIBBS
A733	2025-03-65	12	DIBBS
2784514-2	2024-10-291	12	DIBBS
A733	2024-10-291	12	DIBBS
2784514-2	2021-07-189	42	DIBBS
A733	2021-07-189	42	DIBBS
2784514-2	2021-06-178	42	DIBBS
A733	2021-06-178	42	DIBBS
2784514-2	2021-01-31	23	DIBBS
A733	2021-01-31	23	DIBBS
2784514-2	2020-10-275	2	DIBBS
A733	2020-10-275	2	DIBBS
2784514-2	2020-09-264	2	DIBBS
A733	2020-09-264	2	DIBBS
2784514-2	2020-09-259	3	DIBBS
A733	2020-09-259	3	DIBBS
2784514-2	2020-09-257	2	DIBBS
A733	2020-09-257	2	DIBBS
2784514-2	2020-08-240	2	DIBBS
A733	2020-08-240	2	DIBBS
2784514-2	2020-04-97	13	DIBBS
A733	2020-04-97	13	DIBBS
2784514-2	2020-03-91	13	DIBBS
A733	2020-03-91	13	DIBBS
4820-01-473-7464	2020-03-90	13	United States
2784514-2	2020-03-77	13	DIBBS
A733	2020-03-77	13	DIBBS
2784514-2	2020-02-34	7	DIBBS
A733	2020-02-34	7	DIBBS
2784514-2	2020-01-23	7	DIBBS
A733	2020-01-23	7	DIBBS
2784514-2	2019-05-135	22	DIBBS
A733	2019-05-135	22	DIBBS
2784514-2	2019-04-98	22	DIBBS
A733	2019-04-98	22	DIBBS
2784514-2	2019-02-36	22	DIBBS
A733	2019-02-36	22	DIBBS
4820-01-473-7464	2017-12-339	4	DIBBS
4820-01-473-7464	2015-07-188	8	DIBBS
4820-01-473-7464	2015-05-138	10	DIBBS
4820-01-473-7464	2015-05-126	10	DIBBS
4820-01-473-7464	2013-11-324	4	DIBBS
4820-01-473-7464	2013-11-308	4	DIBBS
4820-01-473-7464	2013-09-246	4	DIBBS
4820-01-473-7464	2013-08-234	4	DIBBS
4820-01-473-7464	2013-05-128	7	DIBBS
4820-01-473-7464	2013-05-128	3	DIBBS
4820-01-473-7464	2013-03-76	4	DIBBS
4820-01-473-7464	2013-02-51	3	DIBBS
4820-01-473-7464	2013-02-41	1	DIBBS
4820-01-473-7464	2013-01-31	2	DIBBS
4820-01-473-7464	2013-01-16	2	DIBBS

Cross Reference | NSN 4820-01-473-7464

Part Number	Cage Code	Manufacturer
2784514-2	70210	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
A647	06239	AUSCO,INC.
A733	06239	AUSCO,INC.

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Related Products | NSN 4820-01-473-7464

4820-01-473-7566, 4820-01-473-7656, 4820-01-473-7661, 4820-01-473-7665, 4820-01-473-7819

Restrictions/Controls & Freight Information | NSN 4820-01-473-7464

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

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 4820-01-473-7464

Navy

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Special Material ID	QE	FIGHTERAIRCRAFT-FIRST(F18 E/F)
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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